Emission factors for burning processes: Difference between revisions
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{{ | <noinclude>{{method|moderator=Pauliina}} | ||
[[Category: BIOHER]] | [[Category:BIOHER]] | ||
[[Category:Emission factors]] | |||
[[Category:Energy]] | |||
[[Category:Emission]] | |||
[[Category:Contains R code]] | |||
</noinclude> | |||
== Question == | |||
What are the emission factors for burning processes and how to estimate emissions based on them? The focus is on the situation in Finland. | |||
== | == Answer == | ||
[[File:Emissions from heating in Helsinki.png|thumb|centre|600px|Example of the use of emission factors: CO<sub>2</sub> and fine particle emissions in Helsinki. Scenarios are based on [[Helsinki energy decision 2015]].]] | |||
An example code for downloading and using the variable. | |||
<rcode embed=1> | |||
## This code is Op_en2719/ on page [[Emission factors for burning processes]]. | |||
library(OpasnetUtils) | |||
library(ggplot2) | |||
objects.latest("Op_en2791", code_name = "emissionstest") | |||
objects.latest("Op_en2791", code_name = "emissionFactors") | |||
oprint(summary(EvalOutput(emissionFactors))) | |||
</rcode> | |||
=== | == Rationale == | ||
=== | === HSY emission factors === | ||
''This section describes the use of HSY emission factors used for CO2 emission estimates. This should be merged with the other data, but it is first described as such. | |||
These emission factors are derived from the Helsinki Region Environmental Services (HSY) climate data [https://www.hsy.fi/fi/asiantuntijalle/ilmastonmuutos/hillinta/seuranta/Sivut/Paastot.aspx] on 27th Nov 2018. Emission factors were initially calculated for every entry in the data file (4180 rows in total). Then, emission sectors were compared along timeline for each city separately. We noticed that several sectors shared practically the same emission factors with few differences, which are not plausible as real differences (Table ''Sector classification''). So, we took a mean of the values to represent all sectors in the same EFclass group. | |||
Then, we compared results from different cities. There were minor changes that may be due to some real differences in data, and also a some changes that looked like artefact. However, there were two sectors, namely ''district heating'' and ''fuels'' that clearly differed between cities in a plausible way. Therefore, we used city-specific emission factors for these two sectors and those of Helsinki for all other sectors (because Helsinki seemed to have the least amount of artefact in the data). | |||
<t2b name="Sector classification" index="Sector,Sektori,EFclass,PKluokka" obs=dummy unit="-"> | |||
metro|metrot|electricity|sähkö|1 | |||
trams|raitiovaunut|electricity|sähkö|1 | |||
local trains|lähijunat|electricity|sähkö|1 | |||
consumer electricity|kulutussähkö|electricity|sähkö|1 | |||
passenger ships|matkustajalaivat|ships|laivat|1 | |||
cargo ships|rahtilaivat|ships|laivat|1 | |||
buses|linja-autot|diesel machines|dieselkoneet|1 | |||
vans|pakettiautot|diesel machines|dieselkoneet|1 | |||
machinery|työkoneet|diesel machines|dieselkoneet|1 | |||
trucks|kuorma-autot|diesel machines|dieselkoneet|1 | |||
leasure boats|huviveneet|boats|veneet|1 | |||
professional boats|ammattiveneet|boats|veneet|1 | |||
district heating|kaukolämpö|district heating|kaukolämpö|1 | |||
oil heating|öljylämmitys|oil heating|öljylämmitys|1 | |||
electric heating|sähkölämmitys|electric heating|sähkölämmitys|1 | |||
geothermal heating|maalämpö|geothermal heating|maalämpö|1 | |||
fuels|polttoaineet|fuels|polttoaineet|1 | |||
processes|prosessit|processes|prosessit|1 | |||
private cars|henkilöautot|private cars|henkilöautot|1 | |||
motor cycles|moottoripyörät|motor cycles|moottoripyörät|1 | |||
</t2b> | |||
<t2b name="Sector hierarchy" index="Class,Subclass,Luokka,Alaluokka" obs="dummy" unit="-"> | |||
heating|district heating|lämmitys|kaukolämpö|1 | |||
heating|oil heating|lämmitys|öljylämmitys|1 | |||
heating|electric heating|lämmitys|sähkölämmitys|1 | |||
heating|geothermal heating|lämmitys|maalämpö|1 | |||
electricity|consumer electricity|sähkö|kulutussähkö|1 | |||
transport|road transport|liikenne|tieliikenne|1 | |||
transport|rail transport|liikenne|raideliikenne|1 | |||
transport|shipping|liikenne|laivaliikenne|1 | |||
industry and machinery|machinery|teollisuus ja työkoneet|työkoneet|1 | |||
industry and machinary|fuels|teollisuus ja työkoneet|polttoaineet|1 | |||
industry and machinery|processes|teollisuus ja työkoneet|prosessit|1 | |||
waste management|landfill|jätteiden käsittely|kaatopaikka|1 | |||
waste management|biowaste composting|jätteiden käsittely|biojätteen kompostointi|1 | |||
waste management|waste water treatment|jätteiden käsittely|jäteveden käsittely|1 | |||
waste management|waste water sludge composting|jätteiden käsittely|jätevesilietteen kompostointi|1 | |||
agriculture|fields|maatalous|pellot|1 | |||
agriculture|farm animals|maatalous|kotieläimet|1 | |||
road transport|private cars|tieliikenne|henkilöautot|1 | |||
road transport|motor cycles|tieliikenne|moottoripyörät|1 | |||
road transport|vans|tieliikenne|pakettiautot|1 | |||
road transport|trucks|tieliikenne|kuorma-autot|1 | |||
road transport|buses|tieliikenne|linja-autot|1 | |||
rail transport|local trains|raideliikenne|lähijunat|1 | |||
rail transport|metro|raideliikenne|metrot|1 | |||
rail transport|trams|raideliikenne|raitiovaunut|1 | |||
shipping|leasure boats|laivaliikenne|huviveneet|1 | |||
shipping|professional boats|laivaliikenne|ammattiveneet|1 | |||
shipping|passenger ships|laivaliikenne|matkustajalaivat|1 | |||
shipping|cargo ships|laivaliikenne|rahtilaivat|1 | |||
</t2b> | |||
== | <rcode name="HSYdata" label="Initiate ovariable HSYdata" embed=1> | ||
# This is code Op_en2791/HSYdata on page [[Emission factors for burning processes]] | |||
library(OpasnetUtils) | |||
HSYdata <- Ovariable("HSYdata",ddata="Op_en2791",subset="HSY CO2 emission and energy consumption") | |||
< | |||
" | |||
EFclass <- Ovariable("EFclass", ddata="Op_en2791", subset="Sector classification") | |||
objects.store(HSYdata, EFclass) | |||
cat("Ovariables HSYdata, EFclass stored.\n") | |||
</rcode> | |||
=== | <rcode name="emfactor" label="Initiate ovariable emfactor" embed=1> | ||
# This code is Op_en2791/emfactor on page [[Emission factors for burning processes]] | |||
library(OpasnetUtils) | |||
emfactor <- Ovariable( | |||
"emfactor", | |||
dependencies=data.frame( | |||
Name=c("HSYdata","EFclass"), | |||
Ident=c("Op_en2791/HSYdata","Op_en2791/HSYdata") | |||
), | |||
formula=function(...) { | |||
dat <- HSYdata | |||
dat$Year <- as.numeric(as.character(dat$Year)) | |||
dat$CO2 <- as.numeric(as.character(dat$CO2)) | |||
result(dat) <- dat$CO2 / result(dat) | |||
levels(dat$Sector) <- tolower(levels(dat$Sector)) | |||
levels(dat$Consumer) <- tolower(levels(dat$Consumer)) | |||
### Combine sectors that have essentially the same emission factor. | |||
colnames(dat@output)[colnames(dat@output)=="Sector"] <- "Sektori" # The data is in Finnish but titles in English | |||
dat <- dat * EFclass | |||
dat <- dat[!(is.infinite(result(dat)) | is.nan(result(dat)) | result(dat)<0.01),] | |||
dat2 <- dat[dat$City == "Helsinki" | dat$Sector %in% c("district heating","fuels") , ] | |||
dat2 <- oapply(dat2,INDEX=c("City","Year","EFclass"),FUN=mean) | |||
if(FALSE) { | |||
# The figures illustrate the reasons for merging some sectors under the same emission factor. | |||
print(ggplot(dat@output, | |||
aes(x=Year, y=result(dat),colour=City,group=paste(City,Sector)))+geom_line()+ | |||
facet_wrap(~ EFclass, scales="free_y")+geom_point(aes(shape=City))+ | |||
labs(y="CO2 emission factor (kg/kWh)") | |||
) | |||
print(ggplot(dat2@output, | |||
aes(x=Year, y=result(dat2),colour=City,group=City))+geom_line()+ | |||
facet_wrap(~ EFclass, scales="free_y")+geom_point(aes(shape=City))+ | |||
labs(y="CO2 emission factor (kg/kWh)") | |||
) | |||
} | |||
#### Fill other EFclasses than district heating and fuels with city-unspecific values | |||
dat2$City <- as.factor(ifelse(dat2$EFclass %in% c("district heating","fuels"), as.character(dat2$City),NA)) | |||
dat2@output <- fillna(dat2@output, "City") | |||
#### Make geothermal energy and electric heating dependent on consumer electricity by factors 0.5 and 1.5, respectively. | |||
elfact <- Ovariable(output=data.frame( | |||
EFclass=c("consumer electricity","geothermal heating","electric heating"), | |||
Result=c(1,0.5,1.5)), | |||
marginal=c(TRUE,FALSE) | |||
) | |||
dat3 <- dat2[!dat2$EFclass %in% c("geothermal heating","electric heating"),] | |||
tmp <- dat2[dat2$EFclass %in% c("electricity"),] | |||
tmp$EFclass <- NULL | |||
dat3 <- combine(dat3, elfact*tmp) * EFclass | |||
return(dat3) | |||
} | |||
) | |||
objects.store(emfactor) | |||
cat("Ovariable emfactor stored.\n") | |||
</rcode> | |||
=== | <t2b name="Emission factors in Helsinki" index="Sector,Year" locations="2015,2030,2035" unit="ton/GWh"> | ||
Consumer electricity|121.5|70.6|45 | |||
Electric heating|234.2|138.5|88.3 | |||
District heating|189.7|128.8|49.1 | |||
</ | Natural gas|198|198|198 | ||
Light fuel oil|261|261|261 | |||
Coal|341|341|341 | |||
</t2b> | |||
The data above comes from Gaia report [http://www.stadinilmasto.fi/2018/06/19/hiilineutraali-helsinki-2035-toimenpideohjelma/]. | |||
=== Inputs and calculations === | |||
{| {{prettytable}} | {| {{prettytable}} | ||
|+ ''' | |+'''Variables needed for calculating emissions. | ||
! Dependencies || Measure || Indices || Missing data | |||
|---- | |---- | ||
| fuelUse (from [[Energy balance]] or other relevant source) | |||
| Amount of fuel used per timepoint. | |||
| Required indices: Fuel. Typical indices: Plant | |||
| | |||
|---- | |---- | ||
| | | emissionsLocations (case-specific knowledge from e.g. [[Helsinki energy production]]) | ||
| Tells how where emissions occur and from how high a stack. | |||
| Required indices: - . Typical indices: Plant | |||
| | |||
|---- | |---- | ||
| | | emissionFactors (generic information, but may be cultural differences. E.g. [[Emission factors for burning processes]] ## | ||
| emissions per unit of energy produced (g / J or similar unit) | |||
| Required indices: Pollutant, Fuel. Typical indices: Burner. | |||
| | |||
|---- | |---- | ||
| | |} | ||
<rcode name='emissionstest' label='Initiate emissions (only for developers)' embed=1 store=1> | |||
|-- | ###This code is Op_en2791/emissionstest on page [[Emission factors for burning processes]]. | ||
|| | |||
|- | library(OpasnetUtils) | ||
|| | |||
|-- | ####### Calculate emissions | ||
|| | |||
|-- | emissions <- Ovariable("emissions", | ||
|| | dependencies = data.frame( | ||
|- | Name = c( | ||
|| | "fuelUse", # Use of fuels (in MJ) | ||
|-- | "emissionFactors", # Emissions of different pollutants per energy (mg /MJ) | ||
|| | "emissionLocations" # Locations where the emissions are emitted, indexed by City_area or Plant | ||
|- | ), | ||
|| | Ident = c( | ||
|--- | NA, # typically from [[Energy balance]] but there are other ways to calculate | ||
|| | "Op_en2791/emissionFactors", # [[Emission factors for burning processes]] | ||
|- | NA # Case-specific data on locations of emissions. | ||
|| | ) | ||
| | ), | ||
formula = function(...) { | |||
# convert from mg to ton emitted. | |||
out <- fuelUse * emissionFactors * 1E-9 | |||
if(!"City_area" %in% colnames(out@output)) { | |||
out <- out * Ovariable( | |||
output = data.frame(City_area = "Not known", Result = 1), | |||
marginal = c(TRUE, FALSE) | |||
) | |||
} | |||
out <- unkeep(out * emissionLocations, sources = TRUE, prevresults = TRUE) | |||
out@output$Emission_site <- as.factor(ifelse( | |||
out@output$Emission_site == "At site of consumption", | |||
as.character(out@output$City_area), | |||
as.character(out@output$Emission_site) | |||
)) | |||
out <- oapply( | |||
out, | |||
cols = c("Burner", "City_area"), | |||
FUN = sum | |||
) | |||
return(out) | |||
} | |||
) | |||
objects.store(emissions) | |||
cat("Ovariable emissions stored.\n") | |||
</rcode> | |||
===Emission factors for heating=== | |||
<t2b name='Emission factors of energy production' index='Burner,Fuel,Pollutant' locations='PM2.5,CO2direct,CO2trade,CO2eq' desc='Description' unit='mg /MJ'> | |||
Household|Wood|140 (65.8-263)|74200|0|8333|Other stoves and ovens. Karvosenoja et al. 2008 | |||
Household|Biofuel|140 (65.8-263)|74200|0|8333|Other stoves and ovens. Karvosenoja et al. 2008 | |||
Household|Light oil|0-10|74200-87222|74200|87222|Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh | |||
Household|Oil|0-10|74200-87222|74200|87222|Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh | |||
Household|Other sources|0-10|74200|74200|74200|Same as oil. | |||
Household|Coal|0-10|74200-87222|74200|87222| | |||
Household|Geothermal|0-10|74200-87222|74200|87222| | |||
Household|Gas|0-3|55650|55650|55650|For PM2.5: one third of that of oil. For CO2: 3/4 of that of oil. | |||
Household|Fuel oil|0-10|74200-87222|74200|87222|Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh | |||
Domestic|Wood|140 (65.8-263)|74200|0|8333|Other stoves and ovens. Karvosenoja et al. 2008 Just repeat the previous rows to match different wording of burners. | |||
Domestic|Biofuel|140 (65.8-263)|74200|0|8333|Other stoves and ovens. Karvosenoja et al. 2008 | |||
Domestic|Light oil|0-10|74200-87222|74200|87222|Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh | |||
Domestic|Oil|0-10|74200-87222|74200|87222|Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh | |||
Domestic|Other sources|0-10|74200|74200|74200|Same as oil. | |||
Domestic|Coal|0-10|74200-87222|74200|87222| | |||
Domestic|Geothermal|0-10|74200-87222|74200|87222| | |||
Domestic|Gas|0-3|55650|55650|55650|For PM2.5: one third of that of oil. For CO2: 3/4 of that of oil. | |||
Domestic|Fuel oil|0-10|74200-87222|74200|87222|Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh | |||
Diesel engine|Fuel oil|0-10|74200-87222|74200|87222|Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh | |||
Diesel engine|Light oil|0-10|74200-87222|74200|87222| | |||
Diesel engine|Biofuel|0-10|74200-87222|74200|87222| | |||
Large fluidized bed|Gas|0-3|55650|55650|55650|For PM2.5: one third of that of oil. For CO2: 3/4 of that of oil. | |||
Large fluidized bed|Coal|2-20|106000|106000|106000|Same as peat. | |||
Large fluidized bed|Wood|2-20|74200|0|74200|Leijupoltto 100-300 MW Emission factors for burning processes. Karvosenoja et al., 2008 | |||
Large fluidized bed|Biofuel|2-20|74200|0|74200|Leijupoltto 100-300 MW Emission factors for burning processes. Karvosenoja et al., 2008 | |||
Large fluidized bed|Waste|2-20|74200|0|-50000|CO2trade same as wood. CO2eq is guesswork but it is negative because without burning it would produce methane in landfill | |||
Large fluidized bed|Peat|2-20|106000|106000|107500|Leijupoltto 100-300 MW Emission factors for burning processes. Peat 382 kg /MWh | |||
Large fluidized bed|Heavy oil|8-22|91111-106000|106000|91111|Leijupoltto 100-300 MW Emission factors for burning processes. Peat 382 kg /MWh | |||
Large fluidized bed|Fuel oil|8-22|91111-106000|106000|91111|Leijupoltto 100-300 MW Emission factors for burning processes. Peat 382 kg /MWh | |||
Grid|Electricity|1-10|53000|212000|53000|50 % of large-scale burning (because of nuclear and hydro). Heavy oil 279 kg /MWh. Officially, electricity is not CHP but requires a double amount of coal to produce it. | |||
None|Electricity_taxed|1-10|53000|212000|53000|50 % of large-scale burning (because of nuclear and hydro). Heavy oil 279 kg /MWh. Officially, electricity is not CHP but requires a double amount of coal to produce it. These emissions are assumed when power plants buy electricity from the grid. | |||
None|Electricity|0|0|0|0|We might want to keep these locations in the model, but we assume that emissions are zero. | |||
None|Heat|0|0|0|0|We might want to keep these locations in the model, but we assume that emissions are zero. | |||
None|Cooling|0|0|0|0|We might want to keep these locations in the model, but we assume that emissions are zero. | |||
</t2b> | |||
*Large fluidized bed (Peat) CO<sub>2</sub>-eq value from Väisänen, Sanni: Greenhouse gas emissions from peat and biomass-derived fuels, electricity and heat — Estimation of various production chains by using LCA methodology<ref name="SVäisänen">Väisänen S: Greenhouse gas emissions from peat and biomass-derived fuels, electricity and heat - Estimation of various production chains by using LCA methodology. Lappeenranta University of Technology. 2014. http://www.doria.fi/bitstream/handle/10024/94404/isbn9789522655578.pdf?sequence=2</ref> | |||
{| {{ | *Other CO<sub>2</sub>-eq values from [http://www.tut.fi/ee/Materiaali/Ekorem/EKOREM_LP_ja_sahko_raportti_051128.pdf EKOREM]: Sähkölämmitys ja lämpöpumput sähkönkäyttäjinä ja päästöjen aiheuttajina Suomessa. | ||
* Classes of climate emissions: | |||
*; CO2direct: Direct CO<sub>2</sub> emissions from the stack | |||
*; CO2trade: CO<sub>2</sub> emissions as they are defined in the emission trade. Non-trade sectors have emission 0. | |||
*; CO2eq: CO<sub>2</sub> emissions as equivalents (i.e. includes methane, N<sub>2</sub>O and other climate emissions based on life cycle impacts. | |||
In Finland there are about 700 kettles that have under 5MW fuel power. Same amount is between 5 to 50 MW kettles and over 50 MW kettles there are 200 in Finland. One heating power plant can have several kettles. Many 5-50 MW power plants have also less than 5 MW a kettle. <ref> http://www.ymparisto.fi/download.asp?contentid=3706 {{attack|# |Link broken. I simply don't know what this is supposed to be.|--~~~~}}</ref> | |||
:''See further discussions about emission factors of wood burning and other topics on the discussion page.{{disclink|Discussions of emission factors}} | |||
<rcode name='emissionFactors' embed=1 label='Initiate emissionFactors (only for developers)'> | |||
# This is code Op_en2791/emissionFactors on page [[Emission factors for burning processes]]. | |||
library(OpasnetUtils) | |||
emissionFactors <- Ovariable( | |||
name = 'emissionFactors', | |||
ddata = 'Op_en2791', # [[Emission factors for burning processes]] | |||
subset = 'Emission factors of energy production' | |||
) | |||
objects.store(emissionFactors) | |||
cat("Objects emissionFactors initiated!\n") | |||
</rcode> | |||
<noinclude> | |||
===Other data=== | |||
This is other important data that wasn't in the end used in the model's calculations. These include for example emission factors for wood heating, emission types for different kinds of plants, kettles and fuels, and energy and sulphur contents of different fuels. | |||
{| class="wikitable collapsible collapsed" | |||
! Show details | |||
|---- | |---- | ||
| | | | ||
|- | |||
|| | These data are used in [[Urgenche]]. | ||
<t2b name='Emission factors for wood heating' index="Type,Observation" locations="Activity in Finland,PM2.5 emission factor" desc="Description" unit="PJ /a; mg /MJ"> | |||
|-- | Residential buildings|34.2 (30.8-37.6)||Karvosenoja et al. 2008 | ||
|| | Primary wood-heated residential buildings|20.2 (16.6-23.9)||Karvosenoja et al. 2008 | ||
|-- | Manual feed boilers with accumulator tank|5.42 (3.89-7.22)|80.0 (37.6-150)|Karvosenoja et al. 2008 | ||
|| | Manual feed boilers without accumulator tank|2.67 (1.67-3.87)|700 (329-1310)|Karvosenoja et al. 2008 | ||
Automatic feed wood chip boilers|1.46 (1.01-2)|50.0 (23.5-93.9)|Karvosenoja et al. 2008 | |||
|| | Automatic feed pellet boilers|0.102 (0.0693-0.142)|30.0 (14.1-56.3)|Karvosenoja et al. 2008 | ||
|- | Iron stoves|0.142 (0.0976-0.196)|700 (329-1310)|Karvosenoja et al. 2008 | ||
|| | Other stoves and ovens|10.2 (7.86-12.8)|140 (65.8-263)|Karvosenoja et al. 2008 | ||
|--- | Low-emission stoves|0|80 (37.6-150)|Karvosenoja et al. 2008 | ||
|| | Open fireplaces|0.163 (0.111-0.224)|800 (376-1500)|Karvosenoja et al. 2008 | ||
|- | Supplementary wood-heated residential buildings|14.0 (10.7-17.4)||Karvosenoja et al. 2008 | ||
|| | Iron stoves|0.212 (0.135-0.316)|700 (329-1310)|Karvosenoja et al. 2008 | ||
|-- | Other stoves and ovens|13.6 (10.4-16.9)|140 (65.8-263)|Karvosenoja et al. 2008 | ||
| | Low-emission stoves|0|80 (37.6-150)|Karvosenoja et al. 2008 | ||
Open fireplaces|0.222 (0.14-0.332)|800 (376-1500)|Karvosenoja et al. 2008 | |||
Recreational buildings|5.00 (4.50-5.50)||Karvosenoja et al. 2008 | |||
Iron stoves|0.782 (0.372-1.37)|700 (329-1310)|Karvosenoja et al. 2008 | |||
Other stoves and ovens|3.96 (3.19-4.59)|140 (65.8-263)|Karvosenoja et al. 2008 | |||
Open fireplaces|0.262 (0.118-0.477)|800 (376-1500)|Karvosenoja et al. 2008 | |||
</t2b> | |||
Karvosenoja et al. 2008 <ref>Karvosenoja et al. 2008 [http://www.researchgate.net/publication/235763046_Evaluation_of_the_emissions_and_uncertainties_of_PM2.5_originated_from_vehicular_traffic_and_domestic_wood_combustion_in_Finland]</ref> | |||
'''Table 1. Describing emission types in different kind of plants and kettles with different fuels and fuel power. | |||
Table 5. | <t2b index="Type of plant or kettle,Fuel power (MW),Fuel,Emission type,PM separator,Observation" locations="Unit,Result,Description" unit="kg /MWh or mg /MJ | ||
{| {{prettytable}} | "> | ||
|+ ''' | -|-|Heavy oil|CO2|-|kg /MWh|279|- | ||
|---- | Poltinpoltto|<5|Heavy oil|PM|partly syklone|mg /MJ|20-90|Number of plants: 300 | ||
! ||% | Poltinpoltto|5-15|Heavy oil|PM|partly syklone|mg /MJ|10-70|200 | ||
|---- | Poltinpoltto|15-50|Heavy oil|PM|partly syklone|mg /MJ|5-40|100 | ||
|| Power generation fly ash removal|| 99 | -|>50|Heavy oil|TSP|-|mg /MJ|15 (5-30)|Savolahti M., Personal communication | ||
|---- | -|>50|Heavy oil|PM2.5|-|mg /MJ|5 (1.5-9)|Savolahti M., Personal communication | ||
|| Heat/power fly ash removal|| 99 | -|-|Light oil|CO2|-|kg /MWh|267|- | ||
|---- | Poltinpoltto|<5|Light oil|PM|-|mg /MJ|0-10|20 | ||
|| District heating fly ash removal|| 95 | Poltinpoltto|5-15|Light oil|PM|-|mg /MJ|0-10|20 | ||
|---- | Poltinpoltto|15-50|Light oil|PM|-|mg /MJ|0-10|10 | ||
|| Power generation SO2 removal|| | Diesel/kaasumoottori|20-40|Heavy oil|PM|-|mg /MJ|30-60|2 | ||
|---- | -|-|Wood|CO2|-|kg /MWh|0|- | ||
|| Heat/power SO2 removal|| 0 | Kerrosleijukattila|5-10|Wood|PM|electric|mg /MJ|10-70|8 | ||
|---- | Kerrosleijukattila|10-50|Wood|PM|electric|mg /MJ|5-30|10 | ||
|| District heating SO2 removal|| 0 | Kiertoleijukattila|5-10|Wood|PM|electric|mg /MJ|5-30|4 | ||
|---- | Puuarinakattila|<5|Wood|PM|syklone/electric|mg /MJ|20-150|120 | ||
|| Power generation NOx removal|| 0 | Puuarinakattila|5-10|Wood|PM|syklone/electric|mg /MJ|20-150|50 | ||
|---- | Puuarinakattila|10-50|Wood|PM|syklone/electric|mg /MJ|10-150|35 | ||
|| Heat/power NOx removal|| 0 | Kaasutuskattila|2-7|Wood|PM|syklone|mg /MJ|50-150|5 | ||
|---- | Leijupoltto|20-100|Wood|PM2.5|(multisyklone+) electric|mg /MJ|2-20|Reference: VTT 2005 | ||
|| District heating NOx removal|| 0 | Leijupoltto|20-100|Biomass|PM2.5|(multisyklone+) electric|mg /MJ|2-20|Reference: VTT 2005;wood > biomass | ||
|---- | Leijupoltto|100-300|Wood|PM2.5|(multisyklone+) electric|mg /MJ|1-15|VTT 2005 | ||
|} | -|-|Peat|CO2|-|kg /MWh|382|- | ||
Leijupoltto|5-20|Peat|PM2.5|(multisyklone+) electric|mg /MJ|5-25|VTT 2005 | |||
Table 6. | Leijupoltto|20-100|Peat|PM2.5|(multisyklone+) electric|mg /MJ|4-23|VTT 2005 | ||
{| {{prettytable}} | Leijupoltto|100-300|Peat|PM2.5|(multisyklone+) electric|mg /MJ|2-20|VTT 2005 | ||
|+ '''Energy efficiencies | Leijupoltto|300-500|Peat|PM2.5|electric|mg /MJ|2-15|VTT 2005 | ||
Leijupoltto|>500|Peat|PM2.5|electric|mg /MJ|2|VTT 2005 | |||
|5-20|Heavy oil|PM2.5|-|mg /MJ|4-38|VTT 2005 | |||
|20-100|Heavy oil|PM2.5|-|mg /MJ|8-53|VTT 2005 | |||
|20-100|Heavy oil|PM2.5|cyclone/multicyclone|mg /MJ|5-24|VTT 2005 | |||
|100-300|Heavy oil|PM2.5|-|mg /MJ|8-22|VTT 2005 | |||
|100-300|Heavy oil|PM2.5|cyclone/multicyclone|mg /MJ|4-13|VTT 2005 | |||
</t2b> | |||
VTT 2005 <ref>http://www.vtt.fi/inf/pdf/tiedotteet/2005/T2300.pdf</ref> | |||
Emission factors vary greatly depending on kettle or plant type, fuel type and fuel power. Type of emission and | |||
possible PM separator also affect to EF number. | |||
Data been used in this page is from many different study and sources to get wide data base for EF caculations. | |||
<u>Emission factors from Matti's conceptual model</u> | |||
This data comes from [[:File:UrgencheConceptualModel.xlsx]]. | |||
Table 2. | |||
{| {{prettytable}} | |||
|+ '''Emission factors (t/TJt) | |||
|---- | |||
! || ||CO2 (+CO)|| CH4|| BC|| Fine PM|| SO2|| NO | |||
|---- | |||
|| Power plant/industry scale|| Coal|| 101|| 0.001|| 0.02|| 5|| 0.7|| 0.3 | |||
|---- | |||
|| Power plant/industry scale|| Oil (residual)|| 82|| 0.003|| 0.02|| 0.01|| 0.5|| 0.1 | |||
|---- | |||
|| Power plant/industry scale|| NatGas|| 59|| 0.001|| 0.005|| 0|| 0|| 0.06 | |||
|---- | |||
|| Power plant/industry scale|| Biomass (ww+agr)|| 130|| 0.025|| 0.05|| 1|| 0|| 0.2 | |||
|---- | |||
|| Power plant/industry scale|| Municipal waste|| 100|| 0.029|| 0.05|| 1|| 0|| 0.2 | |||
|---- | |||
|| Local heating|| Coal|| 103|| 0.301|| 14|| 8|| 1|| 0.1 | |||
|---- | |||
|| Local heating|| Oil (distillate)|| 78|| 0.010|| 0.2|| 0|| 0.5|| 0.04 | |||
|---- | |||
|| Local heating|| NatGas|| 59|| 0.005|| 0.01|| 0|| 0|| 0.02 | |||
|---- | |||
|| Local heating|| Biomass (wood)|| 148|| 0.253|| 10|| 1|| 0|| 0.7 | |||
|---- | |||
|| Transport|| Petrol|| 67|| 0.001|| || 0.01|| || | |||
|---- | |||
|| Transport|| Diesel|| 69|| 0.001|| || 0.028|| EURO-III (CRT traps)|| | |||
|---- | |||
|| Transport|| LNG|| 70|| 0.001|| || 0.007|| || | |||
|---- | |||
|| Transport|| Liq biofuel|| 64|| 0.010|| || 0.03|| || | |||
|---- | |||
|} | |||
Table 3. | |||
{| {{prettytable}} | |||
|+ '''Energy contents | |||
|---- | |||
|| C2H5OH|| 29.700|| MJ/kg | |||
|---- | |||
|| C2|| 24.000|| molecular weight | |||
|---- | |||
|| H6|| 6.000|| molecular weight | |||
|---- | |||
|| O|| 16.000|| molecular weight | |||
|---- | |||
|| Petrol || 43 || MJ/kg | |||
|---- | |||
|| Diesel|| 45|| MJ/kg | |||
|---- | |||
|| Liquefied natural gas (LNG) || 56|| MJ/kg | |||
|--- | |||
|| Gas || 49,00 || MJ/kg | |||
|--- | |||
|| Solid biofuel || 7,00 || MJ/kg | |||
|--- | |||
|| Liquid biofuel || 29,00 || MJ/kg | |||
|--- | |||
|| Coal || 25,60 || MJ/kg | |||
|--- | |||
|| Crude oil || 43,0 || MJ/kg | |||
|---- | |||
|| 1 kg ethanol = || 0.522|| kg C | |||
|---- | |||
|| produces|| 1.913|| kg CO2 | |||
|---- | |||
|| 1MJ ethanol produces || 0.064|| kg CO2 | |||
|---- | |||
|} | |||
Table 4. | |||
{| {{prettytable}} | |||
|+ '''Sulphur contents | |||
|---- | |||
! ||% | |||
|---- | |||
|| Coal S|| 1 | |||
|---- | |||
|| Residual oil S|| 2.5 | |||
|---- | |||
|| Distillate oil S|| 0.5 | |||
|---- | |||
|| Diesel S|| 0.1 | |||
|---- | |||
|| Petrol S|| 0.05 | |||
|---- | |||
|} | |||
Table x | |||
This data comes from [[File:Energy supply in Europe.xls]]. | |||
{| {{prettytable}} | |||
|+ '''Fuel ash and sulfur contents of fuels (%) | |||
! Fuel !! Ash !! Sulfur | |||
|--- | |||
| Coal and peat || 11,0 || 1,1 | |||
|--- | |||
| Crude oil || 0,4 || 2,5 | |||
|--- | |||
| Petrochem products || 0,04 || 1,5 | |||
|--- | |||
| Biofuel and waste || 0,5 || - | |||
|} | |||
Table 5. | |||
This data comes from [[File:Energy supply in Europe.xls]]. | |||
{| {{prettytable}} | |||
|+ '''Removal rates (%) | |||
|---- | |||
! !! Coal and peat !! Petrochem products !! Biofuel and waste | |||
|---- | |||
|| Power generation fly ash removal || 99,5 || 90,0 || 99,0 | |||
|---- | |||
|| Heat/power fly ash removal|| 99,5 || 90,0 || 95,0 | |||
|---- | |||
|| District heating fly ash removal|| 95 || 90 || 90 | |||
|---- | |||
|| Power generation SO2 removal|| 45 || 45 || | |||
|---- | |||
|| Heat/power SO2 removal|| 0 || || | |||
|---- | |||
|| District heating SO2 removal|| 0 || || | |||
|---- | |||
|| Power generation NOx removal|| 0 || || | |||
|---- | |||
|| Heat/power NOx removal|| 0 || || | |||
|---- | |||
|| District heating NOx removal|| 0 || || | |||
|---- | |||
|} | |||
Table X | |||
This data comes from [[File:Energy supply in Europe.xls]]. | |||
{| {{prettytable}} | |||
|+ '''CO<sub>2</sub> emissions from combustion (MtCO<sub>2</sub>/Mtoe) | |||
!Coal & peat !! Crude oil !! Oil !! Gas !! Biofuels & waste | |||
|--- | |||
| 3,86 || 3,13 || 3,13 || 2,27 || 4,79 | |||
|} | |||
Table X | |||
This data comes from [[File:Energy supply in Europe.xls]]. | |||
{| {{prettytable}} | |||
|+ '''EC+OC emission factor (t/Mtoe) | |||
! Type of plant !! Coal & peat !! Crude oil !! Petrochem products !! Gas !! Biofuels & waste | |||
|--- | |||
|Electricity plants || 260 || || 300 || 170 || 300 | |||
|--- | |||
| CHP Plants || 610 || || 400 || 240 || 800 | |||
|--- | |||
| Heat plants || 1000|| || 600 || 400 || 3000 | |||
|--- | |||
| Blast furnaces || 3000 || || || || | |||
|--- | |||
| Gas works || 3000 || 1000 || || 100 || | |||
|--- | |||
| Oil refineries || || 400 || 200 || 100 || | |||
|--- | |||
| Petrochemical plants || 1000 || 300 || || || | |||
|--- | |||
| Coke/pat. fuel/BKB plants || 600 || || || || | |||
|--- | |||
| Liquefication plants || 600 || || || || | |||
|} | |||
Table 6. | |||
{| {{prettytable}} | |||
|+ '''Energy efficiencies | |||
|---- | |||
! Fuel|| Power only|| CHP Power|| CHP Heat|| Heat only | |||
|---- | |||
|| Nuclear|| 0.37|| 0.32|| 0.50|| 1.00 | |||
|---- | |||
|| Hydro|| || || || | |||
|---- | |||
|| Wind, solar, geothermal|| || || || | |||
|---- | |||
|| Coal/peat|| 0.45|| 0.35|| 0.55|| 0.90 | |||
|---- | |||
|| Crude oil|| 0.50|| 0.40|| 0.50|| 0.90 | |||
|---- | |||
|| Natural gas|| 0.53|| 0.40|| 0.50|| 0.90 | |||
|---- | |||
|| Biomass|| 0.40|| 0.33|| 0.55|| 0.90 | |||
|---- | |||
|| Municipal waste|| 0.40|| 0.33|| 0.55|| 0.90 | |||
|---- | |||
|} | |||
Table 7. | |||
{| {{prettytable}} | |||
|+ '''Relative GHG potency | |||
|---- | |||
! Time|| CO2|| CH4 | |||
|---- | |||
|| 20 a.|| 1|| 72 | |||
|---- | |||
|| 100 a.|| 1|| 25 | |||
|---- | |||
|} | |||
<u>Emission factors for PM</u> | |||
Table 8. | |||
Emission factors for small power plants in Finland.<ref>http://www.ymparisto.fi/download.asp?contentid=3706 | |||
</ref> | |||
{| {{prettytable}} | |||
| Type of plant or kettle | |||
| Fuel power (MW) | |||
| Fuel | |||
| PM separator | |||
| Emission factor (mg/MJ) | |||
| Number of plants | |||
|---- | |---- | ||
| Poltinpoltto | |||
| <5 | |||
| Heavy oil | |||
| partly syklone | |||
| 20-90 | |||
| 300 | |||
|---- | |---- | ||
|| | | Poltinpoltto | ||
| 5-15 | |||
| Heavy oil | |||
| partly syklone | |||
| 10-70 | |||
| 200 | |||
|---- | |---- | ||
|| | | Poltinpoltto | ||
|- | | 15-50 | ||
| | | Heavy oil | ||
| partly syklone | |||
| 5-40 | |||
| 100 | |||
|---- | |---- | ||
|| | | Poltinpoltto | ||
| <5 | |||
| Light oil | |||
| - | |||
| <10 | |||
| 20 | |||
|---- | |---- | ||
|| | | Poltinpoltto | ||
| 5-15 | |||
| Light oil | |||
| - | |||
| <10 | |||
| 20 | |||
|---- | |---- | ||
|| | | Poltinpoltto | ||
| 15-50 | |||
| Light oil | |||
| - | |||
| <10 | |||
| 10 | |||
|---- | |---- | ||
|| | | Diesel/kaasumoottori | ||
| 20-40 | |||
| Heavy oil | |||
| - | |||
| 30-60 | |||
| 2 | |||
|---- | |---- | ||
|| | | Kerrosleijukattila | ||
| 5-10 | |||
| Wood | |||
| electric | |||
| 10-70 | |||
| 8 | |||
|---- | |---- | ||
| | | Kerrosleijukattila | ||
| 10-50 | |||
| Wood | |||
| electric | |||
| | | 5-30 | ||
| 10 | |||
|---- | |---- | ||
| Kiertoleijukattila | |||
|---- | | 20-40 | ||
|| | | Wood | ||
| electric | |||
| 5-30 | |||
| 4 | |||
|---- | |||
| Puuarinakattila | |||
| <5 | |||
| Wood | |||
| syklone/electric | |||
| 20-150 | |||
| 120 | |||
|---- | |---- | ||
|| | | Puuarinakattila | ||
| 5-10 | |||
| Wood | |||
| syklone/electric | |||
| 20-150 | |||
| 50 | |||
|---- | |---- | ||
| | | Puuarinakattila | ||
| 10-50 | |||
| Wood | |||
| syklone/electric | |||
| 10-150 | |||
| 35 | |||
| | |||
| | |||
| | |||
| | |||
|---- | |---- | ||
| | | Kaasutuskattila | ||
| | | 2-7 | ||
| | | Wood | ||
| | | syklone | ||
| | | 50-150 | ||
| | | 5 | ||
|---- | |---- | ||
| | |} | ||
| | ("Taulukoissa esitetyt ominaispäästökertoimet edustavat vaihteluväliä, joiden | ||
| | sisällä suurin osa yksittäisten laitosten arvoista on. Vaihteluvälit perustuvat käytettävissä | ||
| | olevien laitostietokantojen arvoihin (VAHTI-tiedot) ja pienten polttolaitosten | ||
| | päästömittaustuloksiin.") | ||
| | |||
{{attack|# |Using two languages is not suitable. | |||
|--[[User:Sami Rissanen|Sami Rissanen]] 11:37, 4 February 2013 (EET)}} | |||
Table 9. | |||
Emission factors for wood burning in small scale heating (e.g. secondary heating at houses) can be found from [http://wanda.uef.fi/pupo/index.html PUPO emission and toxicity database] | |||
{| {{prettytable}} | |||
|+'''Table. Emissions of wood burning in different fireplaces.[http://wanda.uef.fi/pupo/index.html] | |||
| Fire place | |||
| Number of measurements | |||
| Mean (mg/MJ) | |||
| Min (mg/MJ) | |||
| Max (mg/MJ) | |||
|---- | |---- | ||
| | | Panospoltto | ||
| | | 32 | ||
| | | 76 | ||
| | | 14.15 | ||
| 224.27 | |||
| | |||
|---- | |---- | ||
| | | Varaava tulisija | ||
| | | 22 | ||
| | | 80 | ||
| | | 27.97 | ||
| | | 224.27 | ||
|---- | |---- | ||
| | | -Perinteinen | ||
| 18 | |||
| | | 91 | ||
| | | 30.75 | ||
| | | 224.27 | ||
| | |||
|---- | |---- | ||
| | | -Moderni | ||
| | | 3 | ||
| | | 32 | ||
| 27.97 | |||
| 36.52 | |||
|---- | |||
| Kamiinat ja muut | |||
| 5 | |||
| 54 | |||
| 45.8 | |||
| 74.2 | |||
|---- | |||
| Kiukaat | |||
| 1 | |||
| 168 | |||
| - | | - | ||
| - | | - | ||
|---- | |---- | ||
| | | Klapikattilat | ||
| | | 4 | ||
| | | 59 | ||
| | | 14.15 | ||
| | | 106.14 | ||
|---- | |---- | ||
| | | -Perinteinen | ||
| 2 | |||
| | | 102 | ||
| | | 98.59 | ||
| | | 106.14 | ||
| | |||
|---- | |---- | ||
| | | -Moderni | ||
| 2 | |||
| | | 16 | ||
| | | 14.15 | ||
| | | 17.58 | ||
| | |||
|---- | |---- | ||
| | | Poltinpoltto | ||
| | | 49 | ||
| | | 20 | ||
| | | 5.21 | ||
| 89.2 | |||
| | |||
|---- | |---- | ||
| | | Pellettipoltin | ||
| | | 21 | ||
| | | 21 | ||
| | | 5.21 | ||
| 89.2 | |||
| | |||
|---- | |---- | ||
| | | Stokeripoltin | ||
| | | 5 | ||
| 15 | |||
| 12.21 | |||
| 18.71 | |||
| | |||
| | |||
| | |||
|---- | |---- | ||
|} | |} | ||
<u>Emission factors for greenhousegases</u> | |||
'''EFs by fuel based classification | |||
Heljo & Laineen selvityksessä on päädytty seuraaviin kasvihuonekaasupäästökertoimiin | |||
(kgCO2/MWh) laskettuna rakennuksen bruttotasolla (rakennukseen hankittu energia)[http://webhotel2.tut.fi/ee/Materiaali/Ekorem/EKOREM_LP_ja_sahko_raportti_051128.pdf] | |||
Table | Table 10. | ||
{| {{prettytable}} | {| {{prettytable}} | ||
| | | kgCO2/MWh) | ||
|---- | |---- | ||
| | | Puu | ||
| | | 18 | ||
|---- | |---- | ||
| | | Kevyt polttoöljy | ||
| | | 265 | ||
|---- | |---- | ||
| | | Raskas polttoöljy | ||
| | | 179 | ||
|---- | |---- | ||
| | | Kaukolämpö, erillistuotanto | ||
| | | 231 | ||
|---- | |---- | ||
| | | Kaukolämpö, yhteistuotanto | ||
| | | 224 | ||
|---- | |---- | ||
| | | Kaukolämpö keskimäärin (yhteistuotantoa 73 %) | ||
| | | 226 | ||
|---- | |---- | ||
| | | Sähkö keskimäärin | ||
| | | 204 | ||
|---- | |---- | ||
| | | Sähkön marginaalikulutus | ||
| | | 714 | ||
|---- | |---- | ||
| | | Sähkön perustehoalueen kulutus | ||
| | | 112 | ||
|---- | |---- | ||
| | | Sähkön välitehoalueen kulutus | ||
| | | 459 | ||
|---- | |---- | ||
| | | Sähkön huipputehoalueen kulutus | ||
| | | 867 | ||
|---- | |---- | ||
| | | Sähkölämmityksen lämmitysenergia (esimerkkiarvo) | ||
| | | 400 | ||
|---- | |---- | ||
|} | |} | ||
Table 11. | |||
Fuel classification and emission factors in Finland 2010. <ref>[http://www.stat.fi/tup/khkinv/khkaasut_polttoaineluokitus.html]</ref> <ref>http://tilastokeskus.fi/tup/khkinv/fi_nir_150110.pdf</ref>. Definitions for classification of fuels and energy sources can be found [http://www.stat.fi/tup/khkinv/khkaasut_maaritykset_2010_en.html here]. | |||
{| {{prettytable}} | {| {{prettytable}} | ||
| | | Code Heading | ||
| | |||
| Fuel-specific unit | |||
| CO<sub>2</sub> default emission factor [t/TJ] | |||
| | |||
| Default net calorific value (as fired) [GJ/unit] | |||
| | |||
| NB | |||
|---- | |---- | ||
| | | 1 | ||
| | | Fossil fuels | ||
| | |||
| | |||
| | |||
| | |||
| | |||
| | |||
|---- | |---- | ||
| | | 11 | ||
| | | Petroleum products | ||
| | |||
| | |||
| | |||
| | |||
| | |||
| | |||
|---- | |---- | ||
| | | 111 | ||
| | | Petroleum gases | ||
| | |||
| | |||
| | |||
| | |||
| | |||
| | |||
|---- | |---- | ||
| | | 1111 | ||
| | | Refinery gas | ||
| t | |||
| 54.2 | |||
| * | |||
| 49.7 | |||
| * | |||
| | |||
|---- | |---- | ||
| | | 1112 | ||
| | | LPG (Liquefied petroleum gas) | ||
| t | |||
| 65.0 | |||
| | |||
| 46.2 | |||
| | |||
| | |||
|---- | |---- | ||
| | | 112 | ||
| | | Light distillates | ||
| | |||
| | |||
| | |||
| | |||
| | |||
| | |||
|---- | |---- | ||
| | | 1121 | ||
| | | Naphtha | ||
| t | |||
| 72.7 | |||
| | |||
| 44.3 | |||
| | |||
| | |||
|---- | |---- | ||
| | | 1122 | ||
| | | Motor gasoline | ||
| t | |||
| 72.9 | |||
| | |||
| 43.0 | |||
| | |||
| | |||
|---- | |---- | ||
| | | 1123 | ||
| | | Aviation gasoline | ||
| | | t | ||
| 71.3 | |||
| | |||
| | | | ||
| | | 43.7 | ||
| | | | ||
|---- | |---- | ||
| | | 113 | ||
| | | Medium distillates | ||
| | |||
| | | | ||
| | | | ||
Line 503: | Line 983: | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1131 | ||
| | | Kerosene (jet fuel) | ||
| | | t | ||
| 73.2 | |||
| | | | ||
| 43.3 | |||
| | | | ||
| | | | ||
|---- | |||
| 1132 | |||
| Other kerosenes | |||
| t | |||
| 71.5 | |||
| * | |||
| 43.1 | |||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1133 | ||
| | | Diesel oil | ||
| t | |||
| 73.6 | |||
| | | | ||
| 42.8 | |||
| | | | ||
| | | | ||
|---- | |||
| 1134 | |||
| Light fuel oil (heating fuel oil) | |||
| t | |||
| 74.1 | |||
| | | | ||
| 42.7 | |||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1135 | ||
| | | Gasoil (for non-road use) | ||
| t | | t | ||
| | | 73.6 | ||
| * | | * | ||
| 42.8 | |||
| | |||
| | | | ||
|---- | |---- | ||
| | | 1139 | ||
| | | Other medium distillates | ||
| t | | t | ||
| | | 74.1 | ||
| | | | ||
| | | 42.7 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 114 | ||
| | | Heavy distillates | ||
| | | | ||
| | | | ||
Line 550: | Line 1,047: | ||
| | | | ||
|---- | |---- | ||
| | | 1141 | ||
| | | Heavy fuel oil, sulphur content < 1% | ||
| t | | t | ||
| | | 78.8 | ||
| | | | ||
| | | 41.1 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1142 | ||
| | | Heavy fuel oil, sulphur content ≥ 1% | ||
| t | | t | ||
| | | 78.8 | ||
| | | | ||
| | | 40.5 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1143 | ||
| | | Other heavy distillates | ||
| t | | t | ||
| | | 79.2 | ||
| * | |||
| 40.2 | |||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 115 | ||
| Petroleum coke | |||
| | | t | ||
| | | 97.0 | ||
| | |||
| | | | ||
| 33.5 | |||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 116 | ||
| | | Recycled and waste oils | ||
| t | | t | ||
| | | 78.8 | ||
| | | | ||
| | | 41.0 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 119 | ||
| Other | | Other petroleum products | ||
| t | | t | ||
| | | 78.8 | ||
| | | | ||
| | | 30.0 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 12 | ||
| | | Coal | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | |||
|---- | |---- | ||
| | | 121 | ||
| | | Hard coal | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | |||
|---- | |---- | ||
| | | 1211 | ||
| | | Anthracite | ||
| t | | t | ||
| | | 98.3 | ||
| * | | * | ||
| | | 33.5 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1212 | ||
| | | Hard coal, bituminous | ||
| t | | t | ||
| | | 94.6 | ||
| | | | ||
| 24.6 | |||
| * | |||
| | | | ||
|---- | |---- | ||
| | | 122 | ||
| Other coal | |||
| | |||
| | | | ||
| | | | ||
| | |||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1221 | ||
| | | Semi-bituminous coal, brown coal, lignite | ||
| t | | t | ||
| | | 108.0 | ||
| | | | ||
| | | 20.0 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1222 | ||
| | | Coal briquettes | ||
| t | | t | ||
| | | 94.6 | ||
| | | * | ||
| | | 30.0 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1228 | ||
| | | Coal tar | ||
| t | | t | ||
| | | 90.6 | ||
| * | | * | ||
| | | 37.0 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 1229 | ||
| | | Other non-specified coal | ||
| t | | t | ||
| | | 108.0 | ||
| | | | ||
| | | 10.0 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 123 | ||
| | | Coke | ||
| t | | t | ||
| | | 108.0 | ||
| | | | ||
| | | 29.3 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 124 | ||
| | | Coke oven gas | ||
| | | 1000 m3 | ||
| | | 41.5 | ||
| | | | ||
| | | 16.7 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 125 | ||
| | | Blast furnace gas | ||
| 1000 m3 | |||
| 263.7 | |||
| | |||
| 3.8 | |||
| | |||
| | | | ||
|---- | |||
| 13 | |||
| Natural gas | |||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |||
| 131 | |||
| Natural gas | |||
| 1000 m3 | |||
| 55.04 | |||
| | | | ||
| 36.0 | |||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 2 | ||
| | | Peat | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 21 | ||
| | | Peat | ||
| | |||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 211 | ||
| | | Milled peat | ||
| t | | t | ||
| | | 105.9 | ||
| | | | ||
| | | 10.1 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 212 | ||
| | | Sod peat | ||
| t | | t | ||
| | | 102.0 | ||
| | | | ||
| | | 12.3 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 213 | ||
| | | Peat pellets and briquettes | ||
| t | | t | ||
| | | 97.0 | ||
| | |||
| 18.0 | |||
| * | | * | ||
| | | | ||
|---- | |||
| 3 | |||
| Renewable and mixed fuels | |||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 31 | ||
| | | Biomass | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 311 | ||
| Forest fuelwood | |||
| | |||
| | | | ||
| | | | ||
Line 819: | Line 1,298: | ||
| | | | ||
|---- | |---- | ||
| | | 3111 | ||
| | | Firewood (stems and split firewood) | ||
| | | t | ||
| | | 109,6 | ||
| | | | ||
| 14.0 | |||
| * | |||
| BIO | |||
|---- | |||
| 3112 | |||
| Chips from roundwood | |||
| t | |||
| 109,6 | |||
| | | | ||
| 9.5 | |||
| * | |||
| BIO | |||
|---- | |---- | ||
| | | 3113 | ||
| Forest residue chips | |||
| t | |||
| 109,6 | |||
| | |||
| | |||
| | |||
| | | | ||
| 9.0 | |||
| * | |||
| BIO | |||
|---- | |---- | ||
| | | 312 | ||
| Industrial wood residue | |||
| | |||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | |||
| BIO | |||
|---- | |---- | ||
| | | 3121 | ||
| | | Bark | ||
| t | | t | ||
| | | 109,6 | ||
| | | | ||
| 7.5 | |||
| * | |||
| BIO | |||
|---- | |---- | ||
| | | 3122 | ||
| | | Sawdust, cutter shavings etc. | ||
| t | | t | ||
| | | 109,6 | ||
| | | | ||
| 8.0 | |||
| * | |||
| BIO | |||
|---- | |||
| 3123 | |||
| Wood residue chips | |||
| t | |||
| 109,6 | |||
| | | | ||
| 9.5 | |||
| * | |||
| BIO | |||
|---- | |---- | ||
| | | 3128 | ||
| | | Unspecified industrial wood residue | ||
| t | | t | ||
| | | 109,6 | ||
| | | | ||
| | | 7.5 | ||
| * | | * | ||
| | | BIO | ||
|---- | |---- | ||
| | | 3129 | ||
| | | Other industrial wood residue | ||
| | | t | ||
| 109,6 | |||
| * | |||
| 8.8 | |||
| * | |||
| BIO | |||
|---- | |||
| 313 | |||
| Black liquor and other concentrated liquors | |||
| tka | |||
| 109,6 | |||
| | | | ||
| 11.5 | |||
| * | |||
| BIO | |||
|---- | |||
| 314 | |||
| Other by-products from wood processing | |||
| TJ | |||
| 109,6 | |||
| | | | ||
| | | | ||
| | | | ||
| BIO | |||
|---- | |||
| industry | |||
| | | | ||
| | | | ||
| | | | ||
Line 891: | Line 1,406: | ||
| | | | ||
|---- | |---- | ||
| | | 315 | ||
| | | Recovered wood | ||
| t | | t | ||
| 109,6 | | 109,6 | ||
| | | | ||
| | | 12.0 | ||
| * | | * | ||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 316 | ||
| | | Wood pellets and briquettes | ||
| t | | t | ||
| 109,6 | | 109,6 | ||
| | | | ||
| | | 16.0 | ||
| | | | ||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 317 | ||
| | | Vegetable-based fuels | ||
| | | | ||
| | | | ||
| | | | ||
Line 933: | Line 1,432: | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 3171 | ||
| | | NEW!!Reed canary grass | ||
| t | | t | ||
| | | 100.0 | ||
| | |||
| 14.6 | |||
| | | | ||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 3172 | ||
| | | NEW!!Cereal crops and straw parts | ||
| t | | t | ||
| 109,6 | | 109,6 | ||
| | | | ||
| | | 13.5 | ||
| | | | ||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 3179 | ||
| | | NEW!! Other vegetable-based fuels | ||
| t | | t | ||
| 109,6 | | 109,6 | ||
| | | | ||
| | | 15.0 | ||
| | | | ||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 318 | ||
| | | Animal-based fuels | ||
| t | | t | ||
| 109 | | 109.6 | ||
| | | | ||
| | | 30.0 | ||
| * | | * | ||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 32 | ||
| Other | | Other biofuels and mixed fuels | ||
| | |||
| | |||
| | |||
| | |||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 321 | ||
| | | Biogas | ||
| | | | ||
| | | | ||
Line 1,007: | Line 1,487: | ||
| | | | ||
|---- | |---- | ||
| | | 3211 | ||
| | | Landfill gas | ||
| | | 1000 m3 | ||
| | | 56,1 | ||
| | | | ||
| | | 17.0 | ||
| * | | * | ||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 3212 | ||
| | | Biogas from wastewater treatment | ||
| | | 1000 m3 | ||
| | | 56.1 | ||
| | | | ||
| | | 23.0 | ||
| * | |||
| BIO | |||
|---- | |||
| 3213 | |||
| Industrial biogas | |||
| 1000 m3 | |||
| 56.1 | |||
| | | | ||
| 20.0 | |||
| * | |||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 3219 | ||
| | | Other biogas | ||
| 1000 m3 | |||
| 56.1 | |||
| | | | ||
| | | 20.0 | ||
| | | * | ||
| | | BIO | ||
|---- | |||
| 322 | |||
|---- | | Liquid biofuels | ||
| | |||
| | |||
| t | | t | ||
| | | 77.4 | ||
| | | | ||
| 30..40 | |||
| | |||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 323 | ||
| | | Mixed fuels (fossil and non-fossil) | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 3231 | ||
| | | Recovered fuels | ||
| t | | t | ||
| | | 31.8 | ||
| | |||
| 20.0 | |||
| | | | ||
| 1) | |||
| | |||
|---- | |---- | ||
| | | 3232 | ||
| | | Demolition wood | ||
| t | |||
| 17.0 | |||
| | | | ||
| 15.0 | |||
| | | | ||
| 1) | |||
|---- | |||
| 3233 | |||
| Impregnated wood (chemically treated) | |||
| t | |||
| 11.4 | |||
| | | | ||
| 12.0 | |||
| | | | ||
| 1) | |||
|---- | |||
| 3234 | |||
| NEW!! Deinking sludge | |||
| t | |||
| 60.0 | |||
| | | | ||
| 4.0 | |||
| | | | ||
| 1) | |||
|---- | |---- | ||
| | | 3238 | ||
| | | NEW!!Municipal waste (unsorted) | ||
| | | t | ||
| 40.0 | |||
| | | | ||
| 10.0 | |||
| | | | ||
| 1) | |||
|---- | |||
| 3239 | |||
| Other mixed fuels | |||
| t | |||
| 110.0 | |||
| | | | ||
| 10.0 | |||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 324 | ||
| | | Gasified waste (Product gas) | ||
| 1000 m3 | | 1000 m3 | ||
| | | .. | ||
| | |||
| .. | |||
| | | | ||
| 2) | |||
| | |||
|---- | |---- | ||
| | | 325 | ||
| | | NEW!!Biosludge | ||
| | | t | ||
| | | 109.6 | ||
| | |||
| 2.5 | |||
| | | | ||
| BIO | | BIO | ||
|---- | |---- | ||
| | | 4 | ||
| | | Other energy sources | ||
| | | | ||
| | | | ||
| | |||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 41 | ||
| | | Nuclear energy | ||
| | | | ||
| | | | ||
Line 1,142: | Line 1,631: | ||
| | | | ||
|---- | |---- | ||
| | | 411 | ||
| | | Nuclear energy | ||
| | | TJ | ||
| | | – | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 49 | ||
| | | Others | ||
| | | | ||
| | | | ||
| | |||
| | |||
| | |||
| | |||
|---- | |||
| 491 | |||
| Other by-products and wastes used as fuels | |||
| | |||
| | |||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 4911 | ||
| | | Plastics waste | ||
| t | | t | ||
| | | 74.1 | ||
| | |||
| 33.0 | |||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 4912 | ||
| | | Rubber waste | ||
| t | | t | ||
| | | 90.0 | ||
| | | | ||
| | | 33.0 | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 4913 | ||
| | | Hazardous waste | ||
| | | t | ||
| .. | | 117.0 | ||
| * | |||
| 10.0 | |||
| * | |||
| | | | ||
|---- | |---- | ||
| | | 4919 | ||
| | | Other waste | ||
| t | | t | ||
| | | 75.0 | ||
| | | | ||
| | | 15.0 | ||
| * | |||
| | | | ||
|---- | |---- | ||
| | | 492 | ||
| | | Exothermic heat from industry | ||
| TJ | |||
| – | |||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |||
| 493 | |||
| Secondary heat from industry | |||
| TJ | |||
| – | |||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |||
| 494 | |||
| Electricity | |||
| MWh | |||
| – | |||
| | | | ||
| | | | ||
Line 1,232: | Line 1,721: | ||
| | | | ||
|---- | |---- | ||
| | | 495 | ||
| | | Steam | ||
| | | MWh | ||
| – | | – | ||
| | | | ||
Line 1,241: | Line 1,730: | ||
| | | | ||
|---- | |---- | ||
| | | 497 | ||
| | | NEW!!Sulphur | ||
| t | |||
| 0.0 | |||
| | | | ||
| 10.5 | |||
| | | | ||
| | | | ||
|---- | |||
| 498 | |||
| Hydrogen | |||
| 1000 m3 | |||
| 0.0 | |||
| | | | ||
| 10.8 | |||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | 499 | ||
| Other | | Other non-specified energy sources | ||
| | | TJ | ||
| | | .. | ||
| | | | ||
| | | | ||
Line 1,259: | Line 1,757: | ||
| | | | ||
|---- | |---- | ||
| | |} | ||
| | NB | ||
| | |||
| | BIO = biofuel, whose carbon dioxide emissions are not counted in the total emission amounts of Finland's greenhouse gases, nor are they taken into account in emissions trading. | ||
| | |||
| | 1) CO<sub>2</sub> factor of mixed fuels is an estimate taking into account only the share of fossil carbon. | ||
| | |||
2) Gasified waste (Product gas) is reported in the fuel categories of the source materials of gasification. | |||
Calorific values and emission coefficients describe the properties of fuel as fired, | |||
inclusive of moisture content (except for 313, where the measurement unit is tonnes of dry matter). | |||
Calorific value of natural gas has been specified in normal conditions (0 °C and 1.013 bar). | |||
Emission factors are updated when necessary. | |||
(* Revised values. | |||
Emission factors for district heating is calculated in [http://www.motiva.fi/en/ Motiva] CO<sub>2</sub> emission calculation introductions<ref>http://motiva.fi/files/209/Laskentaohje_CO2_kohde_040622.pdf</ref>. | |||
For district heating joint production emission factor is 220 kg CO<sub>2</sub>/MWh. In this view other GHGs (CH<sub>4</sub> or N<sub>2</sub>O) are not taken account as CO<sub>2</sub>-ekv! | |||
Emission factors by fuel based on [http://www.motiva.fi/en/ Motiva] knowledge is in table 2. | |||
Table 12. | |||
Emission factors of CO<sub>2</sub> by fuel<ref>http://motiva.fi/files/209/Laskentaohje_CO2_kohde_040622.pdf</ref>. | |||
{| {{prettytable}} | |||
| Fuels | |||
| kg CO<sub>2</sub>/MWh | |||
|---- | |||
| Heavy oil | |||
| 279 | |||
|---- | |---- | ||
| | | Light oil | ||
| 267 | |||
| | |||
|---- | |---- | ||
| | | Gas | ||
| 202 | |||
| | |||
|---- | |---- | ||
| | | Fluid gas | ||
| 227 | |||
| | |||
|---- | |---- | ||
| | | Peat | ||
| 382 | |||
|---- | |||
| Coal | |||
| | | 341 | ||
| | |||
| | |||
| | |||
|---- | |---- | ||
| | | Coke | ||
| 389 | |||
| | |||
|---- | |---- | ||
| | | Wood | ||
| 0 | |||
| | |||
|---- | |---- | ||
| | |} | ||
| | |||
| | |||
| | CO2 EF for electricity can be classified in two categories: purchase electricity and own production. EF for purchase electricity is the same as own electricity vendor has informed or average Finnish electricity procurement CO2 EF (= 200 kg CO2/MWh). EF for own electricity production can be used EF from table 2 (fuel based EFs). If electricity is produced in combined electricity, heating production EFs are calculated with “benefit division method”. Method is explained in Motiva introduction<ref>http://motiva.fi/files/209/Laskentaohje_CO2_kohde_040622.pdf</ref> (attachment 2). | ||
| | |||
| | |||
| | Table 13. | ||
| | Average emission factors measured with differed gas analyzator (kk) and FTIR analyzator <ref>http://www.uku.fi/fine/src/raportit/PUPOloppuraportti2007.pdf</ref>. | ||
{| {{prettytable}} | |||
| | |||
| Ordinary combustion | |||
| Distribution (%) | |||
| Bad combustion | |||
| Distribution (%) | |||
| Unit | |||
|---- | |---- | ||
| | | Temperature of gas | ||
| | | 253 | ||
| | | 1 | ||
| | | 159 | ||
| 17 | |||
| Celsius | |||
| | |||
| | |||
|---- | |---- | ||
| | | CO2 (kk) | ||
| | | 7.3 | ||
| 5 | |||
| | | 11 | ||
| | | 8 | ||
| | | %, dry | ||
| | |||
|---- | |---- | ||
| | | O2 (kk) | ||
| | | 13.3 | ||
| | | 3 | ||
| . | | 8.7 | ||
| | | 14 | ||
| | | %, dry | ||
| | |---- | ||
| | | H2O (FTIR) | ||
| 6.5 | |||
| 4 | |||
| 7.7 | |||
| - | |||
| %, wet | |||
|---- | |---- | ||
| | | CO (kk) | ||
| 2300 | |||
| 10 | |||
| 8100 | |||
| 29 | |||
| mg/MJ | |||
| | |||
| | |||
|---- | |---- | ||
| | | CO (FTIR) | ||
| | | 2000 | ||
| 11 | |||
| 5700 | |||
| - | |||
| mg/MJ | |||
|---- | |---- | ||
| | | OGC (kk) | ||
| | | 120 | ||
| 17 | |||
| 1700 | |||
| 46 | |||
| mg C/MJ | |||
|---- | |---- | ||
| | | OGC (FTIR) | ||
| | | 160 | ||
| 24 | |||
| 1500 | |||
| - | |||
| mg C/MJ | |||
|---- | |---- | ||
| | | CH4 (FTIR) | ||
| | | 30 | ||
| 22 | |||
| 350 | |||
| - | |||
| mg C/MJ | |||
|---- | |---- | ||
| | | C6H6 (FTIR) | ||
| | | 20 | ||
| | | 27 | ||
| | | 210 | ||
| - | |||
|- | | mg C/MJ | ||
| | |||
|---- | |---- | ||
|} | |} | ||
Table 14 and 15 are from Heljo et al 2005<ref>http://www.tut.fi/units/rak/rtt/tutkimus/ekorem/EKOREM_Loppuraportti_051214.pdf</ref>. Coefficient of CO<sub>2</sub>-ekv/CO<sub>2</sub> as 1.02 is used in transformation CO<sub>2</sub> emission factors to CO<sub>2</sub>-ekv. factors for electricity and district heating. | |||
Table 14. | |||
Table | CO<sub>2</sub> emission factors of energy use of buildings (kg CO<sub>2</sub>/MWh) | ||
{| {{prettytable}} | {| {{prettytable}} | ||
| | | | ||
| | | '''Gross of building level | ||
| | | '''Dispersion | ||
| | | '''Efficiency | ||
| | | '''Efficienfy energy level | ||
|---- | |---- | ||
| | | Light oil | ||
| | | 267 | ||
| | | - | ||
| | | 0.85 | ||
| | | 314 | ||
|---- | |---- | ||
| | | Heavy oil | ||
| | | 279 | ||
| | | - | ||
| | | 0.85 | ||
| 328 | |||
| | |||
|---- | |---- | ||
| | | Wood | ||
| | | - | ||
| | | - | ||
| - | |||
|- | |||
| - | | - | ||
|---- | |---- | ||
| | | '''District heating | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| | | Separate production | ||
| | | 226 | ||
| | | 20-500 | ||
| - | | - | ||
| | | 226 | ||
|---- | |---- | ||
| | | Co-production | ||
| 220 | |||
| dispersion | |||
| | |||
| | |||
| - | | - | ||
| | | 220 | ||
|---- | |---- | ||
| | | '''Electricity production | ||
| | | | ||
| | | | ||
| | | | ||
| | |||
|---- | |||
| Average | |||
| 200 | |||
| - | |||
| - | | - | ||
| | | 200 | ||
|---- | |---- | ||
| | | Marginal | ||
| | | 700 | ||
| | | 700-900 | ||
| - | | - | ||
| | | 700 | ||
|---- | |---- | ||
|} | | '''or | ||
| | |||
| | |||
| | |||
| | |||
|---- | |||
| Basic capacity | |||
| 110 | |||
| - | |||
| - | |||
| 110 | |||
|---- | |||
| Interval capacity | |||
| 450 | |||
| - | |||
| - | |||
| 450 | |||
|---- | |||
| Peak capacity | |||
| 850 | |||
| - | |||
| - | |||
| 850 | |||
|---- | |||
|} | |||
Table | Table 15. | ||
CO<sub>2</sub> emission factors of energy use of buildings (kg CO<sub>2</sub>/MWh) | CO<sub>2</sub>-ekv emission factors of energy use of buildings (kg CO<sub>2</sub>-ekv/MWh) | ||
{| {{prettytable}} | {| {{prettytable}} | ||
| | | | ||
Line 1,525: | Line 2,014: | ||
|---- | |---- | ||
| Wood | | Wood | ||
| 18 | |||
| - | | - | ||
| | | 0.6 | ||
| | | 30 | ||
|---- | |---- | ||
| '''District heating | | '''District heating | ||
Line 1,537: | Line 2,026: | ||
|---- | |---- | ||
| Separate production | | Separate production | ||
| | | 231 | ||
| 20-500 | | 20-500 | ||
| - | | - | ||
| | | 231 | ||
|---- | |---- | ||
| Co-production | | Co-production | ||
| | | 224 | ||
| dispersion | | dispersion | ||
| - | | - | ||
| | | 224 | ||
|---- | |---- | ||
| '''Electricity production | | '''Electricity production | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| Average | | Average | ||
| | | 204 | ||
| - | | - | ||
| - | | - | ||
| | | 204 | ||
|---- | |---- | ||
| Marginal | | Marginal | ||
| | | 714 | ||
| 700-900 | | 700-900 | ||
| - | | - | ||
| | | 714 | ||
|---- | |---- | ||
| '''or | | '''or | ||
| | | | ||
| | | | ||
| | | | ||
| | | | ||
|---- | |---- | ||
| Basic capacity | | Basic capacity | ||
| | | 112 | ||
| - | | - | ||
| - | | - | ||
| | | 112 | ||
|---- | |---- | ||
| Interval capacity | | Interval capacity | ||
| | | 459 | ||
| - | | - | ||
| - | | - | ||
| | | 459 | ||
|---- | |---- | ||
| Peak capacity | | Peak capacity | ||
| | | 867 | ||
| - | | - | ||
| - | | - | ||
| | | 867 | ||
|---- | |---- | ||
|} | |} | ||
|} | |||
=== Dependencies === | |||
*Plant/kettle type | |||
*Power output | |||
*Efficiency | |||
Data that have another unit than mg/MJ should be changed. | |||
e.g. t/TJ -> mg/MJ | |||
== See also == | |||
* SMALL-SCALE PELLET BOILER EMISSIONS – CHARACTERIZATION AND COMPARISON TO OTHER COMBUSTION UNITS | |||
HEIKKI LAMBERG. REPORT SERIES IN AEROSOL SCIENCE N:o 156 (2014). [http://www.atm.helsinki.fi/faar/reportseries/rs-156.pdf] | |||
* USEPA emission factor information web site [http://cfpub.epa.gov/oarweb/index.cfm?action=fire.main] | |||
*Tissari et al 2009 [http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V22-4TVR26G-1&_user=953170&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000049246&_version=1&_urlVersion=0&_userid=953170&md5=0e3d0594c133bc8066aad60fc16ee88c] | |||
* PUPO loppuraportti [http://www.uku.fi/fine/src/raportit/PUPOloppuraportti2007.pdf] | |||
* Heljo et al. 2005 Rakennusten energiankulutus ja CO2-ekv päästöt Suomessa [http://www.tut.fi/units/rak/rtt/tutkimus/ekorem/EKOREM_Loppuraportti_051214.pdf] | |||
*Motiva 2004. Yksittäisen kohteen CO2-päästöjen laskentaohjeistus sekä käytettävät CO2-päästökertoimet [http://motiva.fi/files/209/Laskentaohje_CO2_kohde_040622.pdf] | |||
*Palosuo T. 09 [http://www.mm.helsinki.fi/mmtek/opiskelu/kurssit/y92/Taru_Palosuo_puuketjut_elinkaarianalyysi_230109.pdf] | |||
* [[:Category:Emission factors|Emission factors]] | |||
** [[AP42: Compilation of Air Pollutant Emission Factors. Volume I: Stationary Point and Area Sources]] | |||
** [[CEPMEIP Database - Emission Factors]] | |||
** [[Emission Factors Database]] | |||
** [[Material Emission Database for 90 Target VOCS]] | |||
** [[RAINS emission factors]] | |||
** [[WebFIRE]] | |||
* [https://www.nilu.no/airquis/models_emission.htm NILU emission models] | |||
| | |||
{{attack|# |Links 7-10 (From Tissari to Motiva) say the page doesn't exist.|--[[User:Heta|Heta]] ([[User talk:Heta|talk]]) 15:45, 31 August 2015 (UTC)}} | |||
{{Urgenche}} | |||
=== | == References == | ||
*[http://www.stat.fi/tup/khkinv/khkaasut_polttoaineluokitus.html] | *[http://www.stat.fi/tup/khkinv/khkaasut_polttoaineluokitus.html] | ||
<references /> | <references /> | ||
</noinclude> |
Latest revision as of 10:17, 6 December 2018
Moderator:Pauliina (see all) |
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Question
What are the emission factors for burning processes and how to estimate emissions based on them? The focus is on the situation in Finland.
Answer
An example code for downloading and using the variable.
Rationale
HSY emission factors
This section describes the use of HSY emission factors used for CO2 emission estimates. This should be merged with the other data, but it is first described as such.
These emission factors are derived from the Helsinki Region Environmental Services (HSY) climate data [3] on 27th Nov 2018. Emission factors were initially calculated for every entry in the data file (4180 rows in total). Then, emission sectors were compared along timeline for each city separately. We noticed that several sectors shared practically the same emission factors with few differences, which are not plausible as real differences (Table Sector classification). So, we took a mean of the values to represent all sectors in the same EFclass group.
Then, we compared results from different cities. There were minor changes that may be due to some real differences in data, and also a some changes that looked like artefact. However, there were two sectors, namely district heating and fuels that clearly differed between cities in a plausible way. Therefore, we used city-specific emission factors for these two sectors and those of Helsinki for all other sectors (because Helsinki seemed to have the least amount of artefact in the data).
Obs | Sector | Sektori | EFclass | PKluokka | dummy |
---|---|---|---|---|---|
1 | metro | metrot | electricity | sähkö | 1 |
2 | trams | raitiovaunut | electricity | sähkö | 1 |
3 | local trains | lähijunat | electricity | sähkö | 1 |
4 | consumer electricity | kulutussähkö | electricity | sähkö | 1 |
5 | passenger ships | matkustajalaivat | ships | laivat | 1 |
6 | cargo ships | rahtilaivat | ships | laivat | 1 |
7 | buses | linja-autot | diesel machines | dieselkoneet | 1 |
8 | vans | pakettiautot | diesel machines | dieselkoneet | 1 |
9 | machinery | työkoneet | diesel machines | dieselkoneet | 1 |
10 | trucks | kuorma-autot | diesel machines | dieselkoneet | 1 |
11 | leasure boats | huviveneet | boats | veneet | 1 |
12 | professional boats | ammattiveneet | boats | veneet | 1 |
13 | district heating | kaukolämpö | district heating | kaukolämpö | 1 |
14 | oil heating | öljylämmitys | oil heating | öljylämmitys | 1 |
15 | electric heating | sähkölämmitys | electric heating | sähkölämmitys | 1 |
16 | geothermal heating | maalämpö | geothermal heating | maalämpö | 1 |
17 | fuels | polttoaineet | fuels | polttoaineet | 1 |
18 | processes | prosessit | processes | prosessit | 1 |
19 | private cars | henkilöautot | private cars | henkilöautot | 1 |
20 | motor cycles | moottoripyörät | motor cycles | moottoripyörät | 1 |
Obs | Class | Subclass | Luokka | Alaluokka | dummy |
---|---|---|---|---|---|
1 | heating | district heating | lämmitys | kaukolämpö | 1 |
2 | heating | oil heating | lämmitys | öljylämmitys | 1 |
3 | heating | electric heating | lämmitys | sähkölämmitys | 1 |
4 | heating | geothermal heating | lämmitys | maalämpö | 1 |
5 | electricity | consumer electricity | sähkö | kulutussähkö | 1 |
6 | transport | road transport | liikenne | tieliikenne | 1 |
7 | transport | rail transport | liikenne | raideliikenne | 1 |
8 | transport | shipping | liikenne | laivaliikenne | 1 |
9 | industry and machinery | machinery | teollisuus ja työkoneet | työkoneet | 1 |
10 | industry and machinary | fuels | teollisuus ja työkoneet | polttoaineet | 1 |
11 | industry and machinery | processes | teollisuus ja työkoneet | prosessit | 1 |
12 | waste management | landfill | jätteiden käsittely | kaatopaikka | 1 |
13 | waste management | biowaste composting | jätteiden käsittely | biojätteen kompostointi | 1 |
14 | waste management | waste water treatment | jätteiden käsittely | jäteveden käsittely | 1 |
15 | waste management | waste water sludge composting | jätteiden käsittely | jätevesilietteen kompostointi | 1 |
16 | agriculture | fields | maatalous | pellot | 1 |
17 | agriculture | farm animals | maatalous | kotieläimet | 1 |
18 | road transport | private cars | tieliikenne | henkilöautot | 1 |
19 | road transport | motor cycles | tieliikenne | moottoripyörät | 1 |
20 | road transport | vans | tieliikenne | pakettiautot | 1 |
21 | road transport | trucks | tieliikenne | kuorma-autot | 1 |
22 | road transport | buses | tieliikenne | linja-autot | 1 |
23 | rail transport | local trains | raideliikenne | lähijunat | 1 |
24 | rail transport | metro | raideliikenne | metrot | 1 |
25 | rail transport | trams | raideliikenne | raitiovaunut | 1 |
26 | shipping | leasure boats | laivaliikenne | huviveneet | 1 |
27 | shipping | professional boats | laivaliikenne | ammattiveneet | 1 |
28 | shipping | passenger ships | laivaliikenne | matkustajalaivat | 1 |
29 | shipping | cargo ships | laivaliikenne | rahtilaivat | 1 |
Obs | Sector | 2015 | 2030 | 2035 |
---|---|---|---|---|
1 | Consumer electricity | 121.5 | 70.6 | 45 |
2 | Electric heating | 234.2 | 138.5 | 88.3 |
3 | District heating | 189.7 | 128.8 | 49.1 |
4 | Natural gas | 198 | 198 | 198 |
5 | Light fuel oil | 261 | 261 | 261 |
6 | Coal | 341 | 341 | 341 |
The data above comes from Gaia report [4].
Inputs and calculations
Dependencies | Measure | Indices | Missing data |
---|---|---|---|
fuelUse (from Energy balance or other relevant source) | Amount of fuel used per timepoint. | Required indices: Fuel. Typical indices: Plant | |
emissionsLocations (case-specific knowledge from e.g. Helsinki energy production) | Tells how where emissions occur and from how high a stack. | Required indices: - . Typical indices: Plant | |
emissionFactors (generic information, but may be cultural differences. E.g. Emission factors for burning processes ## | emissions per unit of energy produced (g / J or similar unit) | Required indices: Pollutant, Fuel. Typical indices: Burner. |
Emission factors for heating
Obs | Burner | Fuel | PM2.5 | CO2direct | CO2trade | CO2eq | Description |
---|---|---|---|---|---|---|---|
1 | Household | Wood | 140 (65.8-263) | 74200 | 0 | 8333 | Other stoves and ovens. Karvosenoja et al. 2008 |
2 | Household | Biofuel | 140 (65.8-263) | 74200 | 0 | 8333 | Other stoves and ovens. Karvosenoja et al. 2008 |
3 | Household | Light oil | 0-10 | 74200-87222 | 74200 | 87222 | Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh |
4 | Household | Oil | 0-10 | 74200-87222 | 74200 | 87222 | Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh |
5 | Household | Other sources | 0-10 | 74200 | 74200 | 74200 | Same as oil. |
6 | Household | Coal | 0-10 | 74200-87222 | 74200 | 87222 | |
7 | Household | Geothermal | 0-10 | 74200-87222 | 74200 | 87222 | |
8 | Household | Gas | 0-3 | 55650 | 55650 | 55650 | For PM2.5: one third of that of oil. For CO2: 3/4 of that of oil. |
9 | Household | Fuel oil | 0-10 | 74200-87222 | 74200 | 87222 | Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh |
10 | Domestic | Wood | 140 (65.8-263) | 74200 | 0 | 8333 | Other stoves and ovens. Karvosenoja et al. 2008 Just repeat the previous rows to match different wording of burners. |
11 | Domestic | Biofuel | 140 (65.8-263) | 74200 | 0 | 8333 | Other stoves and ovens. Karvosenoja et al. 2008 |
12 | Domestic | Light oil | 0-10 | 74200-87222 | 74200 | 87222 | Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh |
13 | Domestic | Oil | 0-10 | 74200-87222 | 74200 | 87222 | Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh |
14 | Domestic | Other sources | 0-10 | 74200 | 74200 | 74200 | Same as oil. |
15 | Domestic | Coal | 0-10 | 74200-87222 | 74200 | 87222 | |
16 | Domestic | Geothermal | 0-10 | 74200-87222 | 74200 | 87222 | |
17 | Domestic | Gas | 0-3 | 55650 | 55650 | 55650 | For PM2.5: one third of that of oil. For CO2: 3/4 of that of oil. |
18 | Domestic | Fuel oil | 0-10 | 74200-87222 | 74200 | 87222 | Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh |
19 | Diesel engine | Fuel oil | 0-10 | 74200-87222 | 74200 | 87222 | Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh |
20 | Diesel engine | Light oil | 0-10 | 74200-87222 | 74200 | 87222 | |
21 | Diesel engine | Biofuel | 0-10 | 74200-87222 | 74200 | 87222 | |
22 | Large fluidized bed | Gas | 0-3 | 55650 | 55650 | 55650 | For PM2.5: one third of that of oil. For CO2: 3/4 of that of oil. |
23 | Large fluidized bed | Coal | 2-20 | 106000 | 106000 | 106000 | Same as peat. |
24 | Large fluidized bed | Wood | 2-20 | 74200 | 0 | 74200 | Leijupoltto 100-300 MW Emission factors for burning processes. Karvosenoja et al., 2008 |
25 | Large fluidized bed | Biofuel | 2-20 | 74200 | 0 | 74200 | Leijupoltto 100-300 MW Emission factors for burning processes. Karvosenoja et al., 2008 |
26 | Large fluidized bed | Waste | 2-20 | 74200 | 0 | -50000 | CO2trade same as wood. CO2eq is guesswork but it is negative because without burning it would produce methane in landfill |
27 | Large fluidized bed | Peat | 2-20 | 106000 | 106000 | 107500 | Leijupoltto 100-300 MW Emission factors for burning processes. Peat 382 kg /MWh |
28 | Large fluidized bed | Heavy oil | 8-22 | 91111-106000 | 106000 | 91111 | Leijupoltto 100-300 MW Emission factors for burning processes. Peat 382 kg /MWh |
29 | Large fluidized bed | Fuel oil | 8-22 | 91111-106000 | 106000 | 91111 | Leijupoltto 100-300 MW Emission factors for burning processes. Peat 382 kg /MWh |
30 | Grid | Electricity | 1-10 | 53000 | 212000 | 53000 | 50 % of large-scale burning (because of nuclear and hydro). Heavy oil 279 kg /MWh. Officially, electricity is not CHP but requires a double amount of coal to produce it. |
31 | None | Electricity_taxed | 1-10 | 53000 | 212000 | 53000 | 50 % of large-scale burning (because of nuclear and hydro). Heavy oil 279 kg /MWh. Officially, electricity is not CHP but requires a double amount of coal to produce it. These emissions are assumed when power plants buy electricity from the grid. |
32 | None | Electricity | 0 | 0 | 0 | 0 | We might want to keep these locations in the model, but we assume that emissions are zero. |
33 | None | Heat | 0 | 0 | 0 | 0 | We might want to keep these locations in the model, but we assume that emissions are zero. |
34 | None | Cooling | 0 | 0 | 0 | 0 | We might want to keep these locations in the model, but we assume that emissions are zero. |
- Large fluidized bed (Peat) CO2-eq value from Väisänen, Sanni: Greenhouse gas emissions from peat and biomass-derived fuels, electricity and heat — Estimation of various production chains by using LCA methodology[1]
- Other CO2-eq values from EKOREM: Sähkölämmitys ja lämpöpumput sähkönkäyttäjinä ja päästöjen aiheuttajina Suomessa.
- Classes of climate emissions:
- CO2direct
- Direct CO2 emissions from the stack
- CO2trade
- CO2 emissions as they are defined in the emission trade. Non-trade sectors have emission 0.
- CO2eq
- CO2 emissions as equivalents (i.e. includes methane, N2O and other climate emissions based on life cycle impacts.
In Finland there are about 700 kettles that have under 5MW fuel power. Same amount is between 5 to 50 MW kettles and over 50 MW kettles there are 200 in Finland. One heating power plant can have several kettles. Many 5-50 MW power plants have also less than 5 MW a kettle. [2]
- See further discussions about emission factors of wood burning and other topics on the discussion page.D↷
Other data
This is other important data that wasn't in the end used in the model's calculations. These include for example emission factors for wood heating, emission types for different kinds of plants, kettles and fuels, and energy and sulphur contents of different fuels.
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These data are used in Urgenche.
Karvosenoja et al. 2008 [3] Table 1. Describing emission types in different kind of plants and kettles with different fuels and fuel power.
VTT 2005 [4] Emission factors vary greatly depending on kettle or plant type, fuel type and fuel power. Type of emission and possible PM separator also affect to EF number. Data been used in this page is from many different study and sources to get wide data base for EF caculations. Emission factors from Matti's conceptual model This data comes from File:UrgencheConceptualModel.xlsx. Table 2.
Table 3.
Table 4.
Table x This data comes from File:Energy supply in Europe.xls.
Table 5. This data comes from File:Energy supply in Europe.xls.
Table X This data comes from File:Energy supply in Europe.xls.
Table X This data comes from File:Energy supply in Europe.xls.
Table 6.
Table 7.
Table 8. Emission factors for small power plants in Finland.[5]
("Taulukoissa esitetyt ominaispäästökertoimet edustavat vaihteluväliä, joiden sisällä suurin osa yksittäisten laitosten arvoista on. Vaihteluvälit perustuvat käytettävissä olevien laitostietokantojen arvoihin (VAHTI-tiedot) ja pienten polttolaitosten päästömittaustuloksiin.") ⇤--#: . Using two languages is not suitable. --Sami Rissanen 11:37, 4 February 2013 (EET) (type: truth; paradigms: science: attack)
Emission factors for greenhousegases
Heljo & Laineen selvityksessä on päädytty seuraaviin kasvihuonekaasupäästökertoimiin (kgCO2/MWh) laskettuna rakennuksen bruttotasolla (rakennukseen hankittu energia)[6] Table 10.
NB BIO = biofuel, whose carbon dioxide emissions are not counted in the total emission amounts of Finland's greenhouse gases, nor are they taken into account in emissions trading. 1) CO2 factor of mixed fuels is an estimate taking into account only the share of fossil carbon. 2) Gasified waste (Product gas) is reported in the fuel categories of the source materials of gasification. Calorific values and emission coefficients describe the properties of fuel as fired, inclusive of moisture content (except for 313, where the measurement unit is tonnes of dry matter). Calorific value of natural gas has been specified in normal conditions (0 °C and 1.013 bar). Emission factors are updated when necessary. (* Revised values.
Emission factors for district heating is calculated in Motiva CO2 emission calculation introductions[8]. For district heating joint production emission factor is 220 kg CO2/MWh. In this view other GHGs (CH4 or N2O) are not taken account as CO2-ekv! Emission factors by fuel based on Motiva knowledge is in table 2. Table 12. Emission factors of CO2 by fuel[9].
Table 14. CO2 emission factors of energy use of buildings (kg CO2/MWh)
|
Dependencies
- Plant/kettle type
- Power output
- Efficiency
Data that have another unit than mg/MJ should be changed.
e.g. t/TJ -> mg/MJ
See also
- SMALL-SCALE PELLET BOILER EMISSIONS – CHARACTERIZATION AND COMPARISON TO OTHER COMBUSTION UNITS
HEIKKI LAMBERG. REPORT SERIES IN AEROSOL SCIENCE N:o 156 (2014). [7]
- USEPA emission factor information web site [8]
- Tissari et al 2009 [9]
- PUPO loppuraportti [10]
- Heljo et al. 2005 Rakennusten energiankulutus ja CO2-ekv päästöt Suomessa [11]
- Motiva 2004. Yksittäisen kohteen CO2-päästöjen laskentaohjeistus sekä käytettävät CO2-päästökertoimet [12]
- Palosuo T. 09 [13]
- Emission factors
- NILU emission models
⇤--#: . Links 7-10 (From Tissari to Motiva) say the page doesn't exist. --Heta (talk) 15:45, 31 August 2015 (UTC) (type: truth; paradigms: science: attack)
References
- ↑ Väisänen S: Greenhouse gas emissions from peat and biomass-derived fuels, electricity and heat - Estimation of various production chains by using LCA methodology. Lappeenranta University of Technology. 2014. http://www.doria.fi/bitstream/handle/10024/94404/isbn9789522655578.pdf?sequence=2
- ↑ http://www.ymparisto.fi/download.asp?contentid=3706 ⇤--#: . Link broken. I simply don't know what this is supposed to be. --~~~~ (type: truth; paradigms: science: attack)
- ↑ Karvosenoja et al. 2008 [1]
- ↑ http://www.vtt.fi/inf/pdf/tiedotteet/2005/T2300.pdf
- ↑ http://www.ymparisto.fi/download.asp?contentid=3706
- ↑ [2]
- ↑ http://tilastokeskus.fi/tup/khkinv/fi_nir_150110.pdf
- ↑ http://motiva.fi/files/209/Laskentaohje_CO2_kohde_040622.pdf
- ↑ http://motiva.fi/files/209/Laskentaohje_CO2_kohde_040622.pdf
- ↑ http://motiva.fi/files/209/Laskentaohje_CO2_kohde_040622.pdf
- ↑ http://www.uku.fi/fine/src/raportit/PUPOloppuraportti2007.pdf
- ↑ http://www.tut.fi/units/rak/rtt/tutkimus/ekorem/EKOREM_Loppuraportti_051214.pdf