Emission factors for burning processes: Difference between revisions

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{{variable|moderator=Pauliina}}
<noinclude>{{method|moderator=Pauliina}}
[[Category: BIOHER]]
[[Category:BIOHER]]
[[Category:Emission factors]]
[[Category:Energy]]
[[Category:Emission]]
[[Category:Contains R code]]
</noinclude>


== Question  ==
== Question  ==


What are the emission factors for burning processes in Finland?
What are the emission factors for burning processes and how to estimate emissions based on them? The focus is on the situation in Finland.
{{disclink|EF for burning processes or EF by fuel types}}


== Answer ==
== Answer ==


<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
[[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]].]]
">
 
-|-|Heavy oil|CO2|-|kg /MWh|279|-
An example code for downloading and using the variable.
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
<rcode embed=1>
Poltinpoltto|15-50|Heavy oil|PM|partly syklone|mg /MJ|5-40|100
## This code is Op_en2719/ on page [[Emission factors for burning processes]].
-|-|Light oil|CO2|-|kg /MWh|267|-
 
Poltinpoltto|<5|Light oil|PM|-|mg /MJ|0-10|20
library(OpasnetUtils)
Poltinpoltto|5-15|Light oil|PM|-|mg /MJ|0-10|20
library(ggplot2)
Poltinpoltto|15-50|Light oil|PM|-|mg /MJ|0-10|10
 
Diesel/kaasumoottori|20-40|Heavy oil|PM|-|mg /MJ|30-60|2
objects.latest("Op_en2791", code_name = "emissionstest")
-|-|Wood|CO2|-|kg /MWh|0|-
objects.latest("Op_en2791", code_name = "emissionFactors")
Kerrosleijukattila|5-10|Wood|PM|electric|mg /MJ|10-70|8
 
Kerrosleijukattila|10-50|Wood|PM|electric|mg /MJ|5-30|10
oprint(summary(EvalOutput(emissionFactors)))
Kiertoleijukattila|5-10|Wood|PM|electric|mg /MJ|5-30|4
 
Puuarinakattila|<5|Wood|PM|syklone/electric|mg /MJ|20-150|120
</rcode>
Puuarinakattila|5-10|Wood|PM|syklone/electric|mg /MJ|20-150|50
 
Puuarinakattila|10-50|Wood|PM|syklone/electric|mg /MJ|10-150|35
== Rationale ==
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
=== HSY emission factors ===
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
''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.
-|-|Peat|CO2|-|kg /MWh|382|-
 
Leijupoltto|5-20|Peat|PM2.5|(multisyklone+) electric|mg /MJ|5-25|VTT 2005
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.
Leijupoltto|20-100|Peat|PM2.5|(multisyklone+) electric|mg /MJ|4-23|VTT 2005
 
Leijupoltto|100-300|Peat|PM2.5|(multisyklone+) electric|mg /MJ|2-20|VTT 2005
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).
Leijupoltto|300-500|Peat|PM2.5|electric|mg /MJ|2-15|VTT 2005
 
Leijupoltto|>500|Peat|PM2.5|electric|mg /MJ|2|VTT 2005
<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>
</t2b>


VTT 2005 <ref>http://www.vtt.fi/inf/pdf/tiedotteet/2005/T2300.pdf</ref>
<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")


{{attack|# |Heavy oil: no PM emission value yet found for plant with > 50 MW power|--[[User:Marjo|Marjo]] 15:01, 31 May 2012 (EEST)}}
EFclass <- Ovariable("EFclass", ddata="Op_en2791", subset="Sector classification")


== Definition  ==
objects.store(HSYdata, EFclass)
cat("Ovariables HSYdata, EFclass stored.\n")
</rcode>


Emission factors for burning processes is an impact assessment that take a wide perspective over environmental issues that can dealt with on a city level
<rcode name="emfactor" label="Initiate ovariable emfactor" embed=1>
# This code is Op_en2791/emfactor on page [[Emission factors for burning processes]]
library(OpasnetUtils)


See discussions with the statements in the discussion page.{{disclink|Discussions of emission factors}}
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)
  }
)


=== Data  ===
objects.store(emfactor)
cat("Ovariable emfactor stored.\n")
</rcode>


In Finland there are about 700 kettles that has 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 has also less than 5 MW kettle. <ref>http://www.ymparisto.fi/download.asp?contentid=3706
<t2b name="Emission factors in Helsinki" index="Sector,Year" locations="2015,2030,2035" unit="ton/GWh">
</ref>  
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>


==Emission factors from Matti's conceptual model==
The data above comes from Gaia report [http://www.stadinilmasto.fi/2018/06/19/hiilineutraali-helsinki-2035-toimenpideohjelma/].


This data comes from [[:File:UrgencheConceptualModel.xlsx]].
=== Inputs and calculations ===


{| {{prettytable}}
{| {{prettytable}}
|+ '''Emission factors (t/TJt)
|+'''Variables needed for calculating emissions.
! Dependencies || Measure || Indices || Missing data
|----
|----
! || ||CO2 (+CO)|| CH4|| BC|| Fine PM|| SO2|| NO
| fuelUse (from [[Energy balance]] or other relevant source)
| Amount of fuel used per timepoint.
| Required indices: Fuel. Typical indices: Plant
|
|----
|----
|| Power plant/industry scale|| Coal|| 101|| 0.001|| 0.02|| 5|| 0.7|| 0.3
| 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
|
|----
|----
|| Power plant/industry scale|| Oil (residual)|| 82|| 0.003|| 0.02|| 0.01|| 0.5|| 0.1
| 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)
|| Power plant/industry scale|| NatGas|| 59|| 0.001|| 0.005|| 0|| 0|| 0.06
| Required indices: Pollutant, Fuel. Typical indices:  Burner.
|----
|
|| 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|| ||  
|----
|----
|}
|}


{| {{prettytable}}
<rcode name='emissionstest' label='Initiate emissions (only for developers)' embed=1 store=1>
|+ '''Energy contents
###This code is Op_en2791/emissionstest on page [[Emission factors for burning processes]].
|----
 
|| C2H5OH|| 29.700|| MJ/kg
library(OpasnetUtils)
|----
 
|| C2|| 24.000|| molecular weight
####### Calculate emissions
|----
 
|| H6|| 6.000|| molecular weight
emissions <- Ovariable("emissions",
|----
dependencies = data.frame(
|| O|| 16.000|| molecular weight
Name = c(
|----
"fuelUse", # Use of fuels (in MJ)
|| Petrol || 45|| MJ/kg
"emissionFactors", # Emissions of different pollutants per energy (mg /MJ)
|----
"emissionLocations" # Locations where the emissions are emitted, indexed by City_area or Plant
|| Diesel|| 45|| MJ/kg
),
|----
Ident = c(
|| LNG|| 56|| MJ/kg
NA, # typically from [[Energy balance]] but there are other ways to calculate
|----
"Op_en2791/emissionFactors", # [[Emission factors for burning processes]]
|| 1 kg ethanol = || 0.522|| kg C
NA # Case-specific data on locations of emissions.
|----
)
|| produces|| 1.913|| kg CO2
),
|----
formula = function(...) {
|| 1MJ ethanol produces || 0.064|| kg CO2
 
|----
# 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")


{| {{prettytable}}
</rcode>
|+ '''Sulphur contents
 
|----
===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'>
|| Coal S|| 1
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
|| Residual oil S|| 2.5
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
|| Distillate oil S|| 0.5
Household|Other sources|0-10|74200|74200|74200|Same as oil.
|----
Household|Coal|0-10|74200-87222|74200|87222|
|| Diesel S|| 0.1
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.
|| Petrol S|| 0.05
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")


{| {{prettytable}}
</rcode>
|+ '''Removal rates
<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
|----
|----
! ||%
|
|----
 
|| Power generation fly ash removal|| 99.5
These data are used in [[Urgenche]].
|----
 
|| Heat/power fly ash removal|| 99
<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
|| District heating fly ash removal|| 95
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
|| Power generation SO2 removal|| 80
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
|| Heat/power SO2 removal|| 0
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
|| District heating SO2 removal|| 0
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
|| Power generation NOx removal|| 0
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
|| Heat/power NOx removal|| 0
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
|| District heating NOx removal|| 0
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.


{| {{prettytable}}
<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
|+ '''Energy efficiencies
">
|----
-|-|Heavy oil|CO2|-|kg /MWh|279|-
! Fuel|| Power only|| CHP Power|| CHP Heat|| Heat only
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
|| Nuclear|| 0.37|| 0.32|| 0.50|| 1.00
Poltinpoltto|15-50|Heavy oil|PM|partly syklone|mg /MJ|5-40|100
-|>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
-|-|Light oil|CO2|-|kg /MWh|267|-
Poltinpoltto|<5|Light oil|PM|-|mg /MJ|0-10|20
Poltinpoltto|5-15|Light oil|PM|-|mg /MJ|0-10|20
Poltinpoltto|15-50|Light oil|PM|-|mg /MJ|0-10|10
Diesel/kaasumoottori|20-40|Heavy oil|PM|-|mg /MJ|30-60|2
-|-|Wood|CO2|-|kg /MWh|0|-
Kerrosleijukattila|5-10|Wood|PM|electric|mg /MJ|10-70|8
Kerrosleijukattila|10-50|Wood|PM|electric|mg /MJ|5-30|10
Kiertoleijukattila|5-10|Wood|PM|electric|mg /MJ|5-30|4
Puuarinakattila|<5|Wood|PM|syklone/electric|mg /MJ|20-150|120
Puuarinakattila|5-10|Wood|PM|syklone/electric|mg /MJ|20-150|50
Puuarinakattila|10-50|Wood|PM|syklone/electric|mg /MJ|10-150|35
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
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
Leijupoltto|20-100|Peat|PM2.5|(multisyklone+) electric|mg /MJ|4-23|VTT 2005
Leijupoltto|100-300|Peat|PM2.5|(multisyklone+) electric|mg /MJ|2-20|VTT 2005
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
| &lt;5
| Heavy oil
| partly syklone
| 20-90
| 300
|----
|----
|| Hydro|| || || ||  
| Poltinpoltto
| 5-15
| Heavy oil
| partly syklone
| 10-70
| 200
|----
|----
|| Wind, solar, geothermal|| || || ||  
| Poltinpoltto
| 15-50
| Heavy oil
| partly syklone
| 5-40
| 100
|----
|----
|| Coal/peat|| 0.45|| 0.35|| 0.55|| 0.90
| Poltinpoltto
| &lt;5
| Light oil
| -
| &lt;10
| 20
|----
|----
|| Crude oil|| 0.50|| 0.40|| 0.50|| 0.90
| Poltinpoltto
| 5-15
| Light oil
| -
| &lt;10
| 20
|----
|----
|| Natural gas|| 0.53|| 0.40|| 0.50|| 0.90
| Poltinpoltto
| 15-50
| Light oil
| -
| &lt;10
| 10
|----
|----
|| Biomass|| 0.40|| 0.33|| 0.55|| 0.90
| Diesel/kaasumoottori
| 20-40
| Heavy oil
| -
| 30-60
| 2
|----
|----
|| Municipal waste|| 0.40|| 0.33|| 0.55|| 0.90
| Kerrosleijukattila
| 5-10
| Wood
| electric
| 10-70
| 8
|----
|----
|}
| Kerrosleijukattila
 
| 10-50
{| {{prettytable}}
| Wood
|+ '''Relative GHG potency
| electric
| 5-30
| 10
|----
|----
! Time|| CO2|| CH4
| Kiertoleijukattila
| 20-40
| Wood
| electric
| 5-30
| 4
|----
|----
|| 20 a.|| 1|| 72
| Puuarinakattila
| &lt;5
| Wood
| syklone/electric
| 20-150
| 120
|----
|----
|| 100 a.|| 1|| 25
| 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)}}


==Emission factors for PM==


Next table includes emission factors for small power plants in Finland. <ref>http://www.ymparisto.fi/download.asp?contentid=3706
Table 9.
</ref>
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}}
{| {{prettytable}}
| Type of plant or kettle
|+'''Table. Emissions of wood burning in different fireplaces.[http://wanda.uef.fi/pupo/index.html]
| Fuel power (MW)
| Fire place
| Fuel
| Number of measurements
| PM separator
| Mean (mg/MJ)
| Emission factor (mg/MJ)
| Min (mg/MJ)
| Number of plants
| Max (mg/MJ)
|----
|----
| Poltinpoltto
| Panospoltto
| &lt;5
| 32
| Heavy oil
| 76
| partly syklone
| 14.15
| 20-90
| 224.27
| 300
|----
|----
| Poltinpoltto
| Varaava tulisija
| 5-15
| 22
| Heavy oil
| 80
| partly syklone
| 27.97
| 10-70
| 224.27
| 200
|----
|----
| Poltinpoltto
| -Perinteinen
| 15-50
| 18
| Heavy oil
| 91
| partly syklone
| 30.75
| 5-40
| 224.27
| 100
|----
|----
| Poltinpoltto
| -Moderni
| &lt;5
| 3
| Light oil
| 32
| -
| 27.97
| &lt;10
| 36.52
| 20
|----
|----
| Poltinpoltto
| Kamiinat ja muut
| 5-15
| 5
| Light oil
| 54
| -
| 45.8
| &lt;10
| 74.2
| 20
|----
|----
| Poltinpoltto
| Kiukaat
| 15-50
| 1
| Light oil
| 168
|  -  
|  -  
| &lt;10
| 10
|----
| Diesel/kaasumoottori
| 20-40
| Heavy oil
|  -  
|  -  
| 30-60
| 2
|----
|----
| Kerrosleijukattila
| Klapikattilat
| 5-10
| 4
| Wood
| 59
| electric
| 14.15
| 10-70
| 106.14
| 8
|----
|----
| Kerrosleijukattila
| -Perinteinen
| 10-50
| 2
| Wood
| 102
| electric
| 98.59
| 5-30
| 106.14
| 10
|----
|----
| Kiertoleijukattila
| -Moderni
| 20-40
| 2
| Wood
| 16
| electric
| 14.15
| 5-30
| 17.58
| 4
|----
|----
| Puuarinakattila
| Poltinpoltto
| &lt;5
| 49
| Wood
| 20
| syklone/electric
| 5.21
| 20-150
| 89.2
| 120
|----
|----
| Puuarinakattila
| Pellettipoltin
| 5-10
| 21
| Wood
| 21
| syklone/electric
| 5.21
| 20-150
| 89.2
| 50
|----
|----
| Puuarinakattila
| Stokeripoltin
| 10-50
| 5
| Wood
| 15
| syklone/electric
| 12.21
| 10-150
| 18.71
| 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.")


<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]


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]
Table 10.
{| {{prettytable}}
{| {{prettytable}}
|+'''Table. Emissions of wood burning in different fireplaces.[http://wanda.uef.fi/pupo/index.html]
| kgCO2/MWh)
| Fire place
| Number of measurements
| Mean (mg/MJ)
| Min (mg/MJ)
| Max (mg/MJ)
|----
|----
| Panospoltto
| Puu
| 32
| 18
| 76
| 14.15
| 224.27
|----
|----
| Varaava tulisija
| Kevyt polttoöljy
| 22
| 265
| 80
| 27.97
| 224.27
|----
|----
| -Perinteinen
| Raskas polttoöljy
| 18
| 179
| 91
| 30.75
| 224.27
|----
|----
| -Moderni
| Kaukolämpö, erillistuotanto
| 3
| 231
| 32
| 27.97
| 36.52
|----
|----
| Kamiinat ja muut
| Kaukolämpö, yhteistuotanto
| 5
| 224
| 54
| 45.8
| 74.2
|----
|----
| Kiukaat
| Kaukolämpö keskimäärin (yhteistuotantoa 73 %)
| 1
| 226
| 168
|  -
|  -
|----
|----
| Klapikattilat
| Sähkö keskimäärin
| 4
| 204
| 59
| 14.15
| 106.14
|----
|----
| -Perinteinen
| Sähkön marginaalikulutus
| 2
| 714
| 102
| 98.59
| 106.14
|----
|----
| -Moderni
| Sähkön perustehoalueen kulutus
| 2
| 112
| 16
| 14.15
| 17.58
|----
|----
| Poltinpoltto
| Sähkön välitehoalueen kulutus
| 49
| 459
| 20
| 5.21
| 89.2
|----
|----
| Pellettipoltin
| Sähkön huipputehoalueen kulutus
| 21
| 867
| 21
| 5.21
| 89.2
|----
|----
| Stokeripoltin
| Sähkölämmityksen lämmitysenergia (esimerkkiarvo)
| 5
| 400
| 15
| 12.21
| 18.71
|----
|----
|}
|}


==Emission factors for greenhousegases==


 
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}}
'''EFs by fuel based classification
| Code Heading
 
|
Heljo & Laineen selvityksessä on päädytty seuraaviin kasvihuonekaasupäästökertoimiin
| Fuel-specific unit
(kgCO2/MWh) laskettuna rakennuksen bruttotasolla (rakennukseen hankittu energia)[http://webhotel2.tut.fi/ee/Materiaali/Ekorem/EKOREM_LP_ja_sahko_raportti_051128.pdf]
| CO<sub>2</sub> default emission factor [t/TJ]
{| {{prettytable}}
|
| kgCO2/MWh)
| Default net calorific value (as fired) [GJ/unit]
|
| NB
|----
|----
| Puu
| 1
| 18
| Fossil fuels
|
|
|
|
|
|----
|----
| Kevyt polttoöljy
| 11
| 265
| Petroleum products
|
|
|
|
|
|  
|----
|----
| Raskas polttoöljy
| 111
| 179
| Petroleum gases
|
|
|
|
|
|  
|----
|----
| Kaukolämpö, erillistuotanto
| 1111
| 231
| Refinery gas
|----
| t
| Kaukolämpö, yhteistuotanto
| 54.2
| 224
| *
| 49.7
| *
|  
|----
|----
| Kaukolämpö keskimäärin (yhteistuotantoa 73 %)
| 1112
| 226
| LPG (Liquefied petroleum gas)
|----
| t
| Sähkö keskimäärin
| 65.0
| 204
|
| 46.2
|  
|  
|----
|----
| Sähkön marginaalikulutus
| 714
|----
| Sähkön perustehoalueen kulutus
| 112
| 112
| Light distillates
|
|
|
|
|
|
|----
|----
| Sähkön välitehoalueen kulutus
| 1121
| 459
| Naphtha
|----
| t
| Sähkön huipputehoalueen kulutus
| 72.7
| 867
|  
|----
| 44.3
| Sähkölämmityksen lämmitysenergia (esimerkkiarvo)
| 400
|----
|}
 
 
 
Table 1. 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}}
| Code Heading
|
| Fuel-specific unit
| CO<sub>2</sub> default emission factor [t/TJ]
|  
|  
| Default net calorific value (as fired) [GJ/unit]
|  
|  
| NB
|----
|----
| 1
| 1122
| Fossil fuels
| Motor gasoline
| t
| 72.9
|  
|  
| 43.0
|  
|  
|  
|  
|----
| 1123
| Aviation gasoline
| t
| 71.3
|  
|  
| 43.7
|  
|  
|----
|----
| 11
| 113
| Petroleum products
| Medium distillates
|  
|  
|  
|  
Line 476: Line 984:
|  
|  
|----
|----
| 111
| 1131
| Petroleum gases
| Kerosene (jet fuel)
|  
| t
|  
| 73.2
|  
|  
|  
| 43.3
|  
|  
|  
|  
|----
|----
| 1111
| 1132
| Refinery gas
| Other kerosenes
| t
| t
| 54.2
| 71.5
| *
| 49.7
| *
| *
| 43.1
|
|  
|  
|----
|----
| 1112
| 1133
| LPG (Liquefied petroleum gas)
| Diesel oil
| t
| t
| 65.0
| 73.6
|  
|  
| 46.2
| 42.8
|  
|  
|  
|  
|----
|----
| 112
| 1134
| Light distillates
| Light fuel oil (heating fuel oil)
|
| t
|  
| 74.1
|  
|  
|  
| 42.7
|  
|  
|  
|  
|----
|----
| 1121
| 1135
| Naphtha
| Gasoil (for non-road use)
| t
| t
| 72.7
| 73.6
|  
| *
| 44.3
| 42.8
|  
|  
|  
|  
|----
|----
| 1122
| 1139
| Motor gasoline
| Other medium distillates
| t
| t
| 72.9
| 74.1
|  
|  
| 43.0
| 42.7
|  
|  
|  
|  
|----
|----
| 1123
| 114
| Aviation gasoline
| Heavy distillates
| t
| 71.3
|  
|  
| 43.7
|  
|  
|----
| 113
| Medium distillates
|  
|  
|  
|  
|  
|  
|  
|  
|----
| 1141
| Heavy fuel oil, sulphur content &lt; 1%
| t
| 78.8
|
| 41.1
|  
|  
|  
|  
|----
|----
| 1131
| 1142
| Kerosene (jet fuel)
| Heavy fuel oil, sulphur content ≥ 1%
| t
| t
| 73.2
| 78.8
|  
|  
| 43.3
| 40.5
|  
|  
|  
|  
|----
|----
| 1132
| 1143
| Other kerosenes
| Other heavy distillates
| t
| t
| 71.5
| 79.2
| *
| *
| 43.1
| 40.2
|  
|  
|  
|  
|----
|----
| 1133
| 115
| Diesel oil
| Petroleum coke
| t
| t
| 73.6
| 97.0
|  
|  
| 42.8
| 33.5
|  
|  
|  
|  
|----
|----
| 1134
| 116
| Light fuel oil (heating fuel oil)
| Recycled and waste oils
| t
| t
| 74.1
| 78.8
|  
|  
| 42.7
| 41.0
|  
|  
|  
|  
|----
|----
| 1135
| 119
| Gasoil (for non-road use)
| Other petroleum products
| t
| t
| 73.6
| 78.8
| *
|  
| 42.8
| 30.0
|  
|  
|  
|  
|----
|----
| 1139
| 12
| Other medium distillates
| Coal
| t
|  
| 74.1
|  
|  
| 42.7
|  
|  
|  
|  
|
|
|----
|----
| 114
| 121
| Heavy distillates
| Hard coal
|  
|  
|  
|  
|  
Line 609: Line 1,117:
|  
|  
|  
|  
|----
|----
| 1141
| 1211
| Heavy fuel oil, sulphur content &lt; 1%
| Anthracite
| t
| t
| 78.8
| 98.3
|  
| *
| 41.1
| 33.5
|  
|  
|  
|  
|----
|----
| 1142
| 1212
| Heavy fuel oil, sulphur content ≥ 1%
| Hard coal, bituminous
| t
| t
| 78.8
| 94.6
|
| 40.5
|  
|  
| 24.6
| *
|  
|  
|----
|----
| 1143
| 122
| Other heavy distillates
| Other coal
| t
| 79.2
| *
| 40.2
|  
|  
|  
|  
|----
|
| 115
| Petroleum coke
| t
| 97.0
|  
|  
| 33.5
|  
|  
|  
|  
|----
|----
| 116
| 1221
| Recycled and waste oils
| Semi-bituminous coal, brown coal, lignite
| t
| t
| 78.8
| 108.0
|  
|  
| 41.0
| 20.0
|  
|  
|  
|  
|----
|----
| 119
| 1222
| Other petroleum products
| Coal briquettes
| t
| t
| 78.8
| 94.6
|  
| *
| 30.0
| 30.0
|  
|  
|  
|  
|----
|----
| 12
| 1228
| Coal
| Coal tar
| t
| 90.6
| *
| 37.0
|  
|  
|  
|  
|----
| 1229
| Other non-specified coal
| t
| 108.0
|  
|  
| 10.0
|  
|  
|  
|  
|
|----
|----
| 121
| 123
| Hard coal
| Coke
| t
| 108.0
|  
|  
| 29.3
|  
|  
|  
|  
|
|
|----
|----
| 1211
| 124
| Anthracite
| Coke oven gas
| t
| 1000 m3
| 98.3
| 41.5
| *
|  
| 33.5
| 16.7
|  
|  
|  
|  
|----
|----
| 1212
| 125
| Hard coal, bituminous
| Blast furnace gas
| t
| 1000 m3
| 94.6
| 263.7
|
| 3.8
|  
|  
| 24.6
| *
|  
|  
|----
|----
| 122
| 13
| Other coal
| Natural gas
|  
|  
|  
|  
|  
|
|  
|  
|  
|  
|  
|  
|----
|----
| 1221
| 131
| Semi-bituminous coal, brown coal, lignite
| Natural gas
| t
| 1000 m3
| 108.0
| 55.04
|  
|  
| 20.0
| 36.0
|  
|  
|  
|  
|----
|----
| 1222
| 2
| Coal briquettes
| Peat
| t
|  
| 94.6
|  
| *
| 30.0
|  
|  
|  
|  
|----
| 1228
| Coal tar
| t
| 90.6
| *
| 37.0
|  
|  
|  
|  
|----
|----
| 1229
| 21
| Other non-specified coal
| Peat
| t
| 108.0
|  
|  
| 10.0
|  
|  
|  
|  
|----
| 123
| Coke
| t
| 108.0
|  
|  
| 29.3
|  
|  
|  
|  
|----
|----
| 124
| 211
| Coke oven gas
| Milled peat
| 1000 m3
| t
| 41.5
| 105.9
|  
|  
| 16.7
| 10.1
|  
|  
|  
|  
|----
|----
| 125
| 212
| Blast furnace gas
| Sod peat
| 1000 m3
| t
| 263.7
| 102.0
|  
|  
| 3.8
| 12.3
|  
|  
|  
|  
|----
|----
| 13
| 213
| Natural gas
| Peat pellets and briquettes
| t
| 97.0
|  
|  
| 18.0
| *
|  
|  
|----
| 3
| Renewable and mixed fuels
|  
|  
|  
|  
|  
|  
|  
|  
|----
| 131
| Natural gas
| 1000 m3
| 55.04
|
| 36.0
|  
|  
|  
|  
|----
|----
| 2
| 31
| Peat
| Biomass
|  
|  
|  
|  
Line 799: Line 1,290:
|  
|  
|----
|----
| 21
| 311
| Peat
| Forest fuelwood
|  
|  
|  
|  
|  
Line 808: Line 1,298:
|  
|  
|----
|----
| 211
| 3111
| Milled peat
| Firewood (stems and split firewood)
| t
| t
| 105.9
| 109,6
|
| 10.1
|
|  
|  
| 14.0
| *
|  BIO
|----
|----
| 212
| 3112
| Sod peat
| Chips from roundwood
| t
| t
| 102.0
| 109,6
|
| 12.3
|
|  
|  
| 9.5
| *
|  BIO
|----
|----
| 213
| 3113
| Peat pellets and briquettes
| Forest residue chips
| t
| t
| 97.0
| 109,6
|  
|  
| 18.0
| 9.0
| *
| *
|  
|   BIO
|----
|----
| 3
| 312
| Renewable and mixed fuels
| Industrial wood residue
|
|  
|  
|  
|  
|  
|  
|  
|  
|  
|
|  BIO
|----
|----
| 31
| 3121
| Biomass
| Bark
|
| t
|
| 109,6
|  
|  
|  
|  
|  
| 7.5
| *
|  BIO
|----
|----
| 311
| 3122
| Forest fuelwood
| Sawdust, cutter shavings etc.
|
|
|
|
|
|----
| 3111
| Firewood (stems and split firewood)
| t
| t
| 109,6
| 109,6
|  
|  
| 14.0
| 8.0
| *
| *
|  BIO
|  BIO
|----
|----
| 3112
| 3123
| Chips from roundwood
| Wood residue chips
| t
| t
| 109,6
| 109,6
Line 879: Line 1,361:
|  BIO
|  BIO
|----
|----
| 3113
| 3128
| Forest residue chips
| Unspecified industrial wood residue
| t
| t
| 109,6
| 109,6
|  
|  
| 9.0
| 7.5
| *
| *
|  BIO
|  BIO
|----
|----
| 312
| 3129
| Industrial wood residue
| Other industrial wood residue
|
|
|
|
|
|  BIO
|----
| 3121
| Bark
| t
| t
| 109,6
| 109,6
|  
| *
| 7.5
| 8.8
| *
| *
|  BIO
|  BIO
|----
|----
| 3122
| 313
| Sawdust, cutter shavings etc.
| Black liquor and other concentrated liquors
| t
| tka
| 109,6
| 109,6
|  
|  
| 8.0
| 11.5
| *
| *
|  BIO
|  BIO
|----
|----
| 3123
| 314
| Wood residue chips
| t
| 109,6
|
| 9.5
| *
|  BIO
|----
| 3128
| Unspecified industrial wood residue
| 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  
| Other by-products from wood processing  
| TJ
| TJ
Line 1,344: Line 1,781:
Emission factors by fuel based on [http://www.motiva.fi/en/ Motiva] knowledge is in table 2.  
Emission factors by fuel based on [http://www.motiva.fi/en/ Motiva] knowledge is in table 2.  


Table 2. Emission factors of CO<sub>2</sub> by fuel<ref>http://motiva.fi/files/209/Laskentaohje_CO2_kohde_040622.pdf</ref>.
Table 12.  
Emission factors of CO<sub>2</sub> by fuel<ref>http://motiva.fi/files/209/Laskentaohje_CO2_kohde_040622.pdf</ref>.
{| {{prettytable}}
{| {{prettytable}}
| Fuels
| Fuels
Line 1,379: Line 1,817:




Table 4. Average emission factors measured with differed gas analyzator (kk) and FTIR analyzator <ref>http://www.uku.fi/fine/src/raportit/PUPOloppuraportti2007.pdf</ref>.
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}}
{| {{prettytable}}
|
|
Line 1,461: Line 1,900:




Table 5 and 6 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 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 5. CO<sub>2</sub> emission factors of energy use of buildings (kg CO<sub>2</sub>/MWh)
Table 14.  
CO<sub>2</sub> emission factors of energy use of buildings (kg CO<sub>2</sub>/MWh)
{| {{prettytable}}
{| {{prettytable}}
|
|
Line 1,553: Line 1,992:




Table 6. CO<sub>2</sub>-ekv emission factors of energy use of buildings (kg CO<sub>2</sub>-ekv/MWh)
Table 15.  
CO<sub>2</sub>-ekv emission factors of energy use of buildings (kg CO<sub>2</sub>-ekv/MWh)
{| {{prettytable}}
{| {{prettytable}}
|
|
Line 1,641: Line 2,081:
|}
|}


=== Causality  ===
|}
 
=== Dependencies ===
 
*Plant/kettle type
*Power output
*Efficiency
 
Data that have another unit than mg/MJ should be changed.


e.g. t/TJ -> mg/MJ


=== Unit  ===
== See also ==


mg/MJ
* 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]


=== Formula  ===
{{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}}


Data that have another unit than mg/MJ should be changed.
== References ==


e.g. t/TJ -> mg/MJ
*[http://www.stat.fi/tup/khkinv/khkaasut_polttoaineluokitus.html]


<rcode>
<references />
library(OpasnetUtils)
library(xtable)
 
data <- tidy(op_baseGetData("opasnet_base", "Op_en2791"), objname = "emission.factor")
 
emission.factor <- new("ovariable",
name = "emission.factor",
data = data)
 
print(xtable(emission.factor@data), type = 'html')
 
objects.put(emission.factor)
cat("Ovariable initiated. Save the page key for further use.\n")
</rcode>
 
Default run: QEq4AnzY04LXx3gX
 
== Result  ==
 
 
== See also ==
* 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]
 
{{Urgenche}}


== References ==
</noinclude>
*[http://www.stat.fi/tup/khkinv/khkaasut_polttoaineluokitus.html]
 
<references />

Latest revision as of 10:17, 6 December 2018


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

Example of the use of emission factors: CO2 and fine particle emissions in Helsinki. Scenarios are based on Helsinki energy decision 2015.

An example code for downloading and using the variable.

+ Show code

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).

Sector classification(-)
ObsSectorSektoriEFclassPKluokkadummy
1metrometrotelectricitysähkö1
2tramsraitiovaunutelectricitysähkö1
3local trainslähijunatelectricitysähkö1
4consumer electricitykulutussähköelectricitysähkö1
5passenger shipsmatkustajalaivatshipslaivat1
6cargo shipsrahtilaivatshipslaivat1
7buseslinja-autotdiesel machinesdieselkoneet1
8vanspakettiautotdiesel machinesdieselkoneet1
9machinerytyökoneetdiesel machinesdieselkoneet1
10truckskuorma-autotdiesel machinesdieselkoneet1
11leasure boatshuviveneetboatsveneet1
12professional boatsammattiveneetboatsveneet1
13district heatingkaukolämpödistrict heatingkaukolämpö1
14oil heatingöljylämmitysoil heatingöljylämmitys1
15electric heatingsähkölämmityselectric heatingsähkölämmitys1
16geothermal heatingmaalämpögeothermal heatingmaalämpö1
17fuelspolttoaineetfuelspolttoaineet1
18processesprosessitprocessesprosessit1
19private carshenkilöautotprivate carshenkilöautot1
20motor cyclesmoottoripyörätmotor cyclesmoottoripyörät1
Sector hierarchy(-)
ObsClassSubclassLuokkaAlaluokkadummy
1heatingdistrict heatinglämmityskaukolämpö1
2heatingoil heatinglämmitysöljylämmitys1
3heatingelectric heatinglämmityssähkölämmitys1
4heatinggeothermal heatinglämmitysmaalämpö1
5electricityconsumer electricitysähkökulutussähkö1
6transportroad transportliikennetieliikenne1
7transportrail transportliikenneraideliikenne1
8transportshippingliikennelaivaliikenne1
9industry and machinerymachineryteollisuus ja työkoneettyökoneet1
10industry and machinaryfuelsteollisuus ja työkoneetpolttoaineet1
11industry and machineryprocessesteollisuus ja työkoneetprosessit1
12waste managementlandfilljätteiden käsittelykaatopaikka1
13waste managementbiowaste compostingjätteiden käsittelybiojätteen kompostointi1
14waste managementwaste water treatmentjätteiden käsittelyjäteveden käsittely1
15waste managementwaste water sludge compostingjätteiden käsittelyjätevesilietteen kompostointi1
16agriculturefieldsmaatalouspellot1
17agriculturefarm animalsmaatalouskotieläimet1
18road transportprivate carstieliikennehenkilöautot1
19road transportmotor cyclestieliikennemoottoripyörät1
20road transportvanstieliikennepakettiautot1
21road transporttruckstieliikennekuorma-autot1
22road transportbusestieliikennelinja-autot1
23rail transportlocal trainsraideliikennelähijunat1
24rail transportmetroraideliikennemetrot1
25rail transporttramsraideliikenneraitiovaunut1
26shippingleasure boatslaivaliikennehuviveneet1
27shippingprofessional boatslaivaliikenneammattiveneet1
28shippingpassenger shipslaivaliikennematkustajalaivat1
29shippingcargo shipslaivaliikennerahtilaivat1

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Emission factors in Helsinki(ton/GWh)
ObsSector201520302035
1Consumer electricity121.570.645
2Electric heating234.2138.588.3
3District heating189.7128.849.1
4Natural gas198198198
5Light fuel oil261261261
6Coal341341341

The data above comes from Gaia report [4].

Inputs and calculations

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.

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Emission factors for heating

Emission factors of energy production(mg /MJ)
ObsBurnerFuelPM2.5CO2directCO2tradeCO2eqDescription
1HouseholdWood140 (65.8-263)7420008333Other stoves and ovens. Karvosenoja et al. 2008
2HouseholdBiofuel140 (65.8-263)7420008333Other stoves and ovens. Karvosenoja et al. 2008
3HouseholdLight oil0-1074200-872227420087222Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh
4HouseholdOil0-1074200-872227420087222Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh
5HouseholdOther sources0-10742007420074200Same as oil.
6HouseholdCoal0-1074200-872227420087222
7HouseholdGeothermal0-1074200-872227420087222
8HouseholdGas0-3556505565055650For PM2.5: one third of that of oil. For CO2: 3/4 of that of oil.
9HouseholdFuel oil0-1074200-872227420087222Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh
10DomesticWood140 (65.8-263)7420008333Other stoves and ovens. Karvosenoja et al. 2008 Just repeat the previous rows to match different wording of burners.
11DomesticBiofuel140 (65.8-263)7420008333Other stoves and ovens. Karvosenoja et al. 2008
12DomesticLight oil0-1074200-872227420087222Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh
13DomesticOil0-1074200-872227420087222Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh
14DomesticOther sources0-10742007420074200Same as oil.
15DomesticCoal0-1074200-872227420087222
16DomesticGeothermal0-1074200-872227420087222
17DomesticGas0-3556505565055650For PM2.5: one third of that of oil. For CO2: 3/4 of that of oil.
18DomesticFuel oil0-1074200-872227420087222Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh
19Diesel engineFuel oil0-1074200-872227420087222Light oil <5 MW Emission factors for burning processes. Light oil 267 kg /MWh
20Diesel engineLight oil0-1074200-872227420087222
21Diesel engineBiofuel0-1074200-872227420087222
22Large fluidized bedGas0-3556505565055650For PM2.5: one third of that of oil. For CO2: 3/4 of that of oil.
23Large fluidized bedCoal2-20106000106000106000Same as peat.
24Large fluidized bedWood2-2074200074200Leijupoltto 100-300 MW Emission factors for burning processes. Karvosenoja et al., 2008
25Large fluidized bedBiofuel2-2074200074200Leijupoltto 100-300 MW Emission factors for burning processes. Karvosenoja et al., 2008
26Large fluidized bedWaste2-20742000-50000CO2trade same as wood. CO2eq is guesswork but it is negative because without burning it would produce methane in landfill
27Large fluidized bedPeat2-20106000106000107500Leijupoltto 100-300 MW Emission factors for burning processes. Peat 382 kg /MWh
28Large fluidized bedHeavy oil8-2291111-10600010600091111Leijupoltto 100-300 MW Emission factors for burning processes. Peat 382 kg /MWh
29Large fluidized bedFuel oil8-2291111-10600010600091111Leijupoltto 100-300 MW Emission factors for burning processes. Peat 382 kg /MWh
30GridElectricity1-10530002120005300050 % 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.
31NoneElectricity_taxed1-10530002120005300050 % 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.
32NoneElectricity0000We might want to keep these locations in the model, but we assume that emissions are zero.
33NoneHeat0000We might want to keep these locations in the model, but we assume that emissions are zero.
34NoneCooling0000We 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↷

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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.

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]

⇤--#: . 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)

Urgenche research project 2011 - 2014: city-level climate change mitigation
Urgenche pages

Urgenche main page · Category:Urgenche · Urgenche project page (password-protected)

Relevant data
Building stock data in Urgenche‎ · Building regulations in Finland · Concentration-response to PM2.5 · Emission factors for burning processes · ERF of indoor dampness on respiratory health effects · ERF of several environmental pollutions · General criteria for land use · Indoor environment quality (IEQ) factors · Intake fractions of PM · Land use in Urgenche · Land use and boundary in Urgenche · Energy use of buildings

Relevant methods
Building model · Energy balance · Health impact assessment · Opasnet map · Help:Drawing graphs · OpasnetUtils‎ · Recommended R functions‎ · Using summary tables‎

City Kuopio
Climate change policies and health in Kuopio (assessment) · Climate change policies in Kuopio (plausible city-level climate policies) · Health impacts of energy consumption in Kuopio · Building stock in Kuopio · Cost curves for energy (prioritization of options) · Energy balance in Kuopio (energy data) · Energy consumption and GHG emissions in Kuopio by sector · Energy consumption classes (categorisation) · Energy consumption of heating of buildings in Kuopio · Energy transformations (energy production and use processes) · Fuels used by Haapaniemi energy plant · Greenhouse gas emissions in Kuopio · Haapaniemi energy plant in Kuopio · Land use in Kuopio · Building data availability in Kuopio · Password-protected pages: File:Heat use in Kuopio.csv · Kuopio housing

City Basel
Buildings in Basel (password-protected)

Energy balances
Energy balance in Basel · Energy balance in Kuopio · Energy balance in Stuttgart · Energy balance in Suzhou


References