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sector:energy:fugitive:solid_fuels:start [2023/03/02 08:24] – [References] boettcher | sector:energy:fugitive:solid_fuels:start [2023/03/21 12:07] – [Recalculations] kotzulla | ||
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- | ^ Category Code ^ Method | + | ^ Category Code ^ Method |
- | | 1.B.1.a | + | | 1.B.1.a |
- | | 1.B.1.b | + | | 1.B.1.b |
- | ^ Key Category | + | ^ Key Category |
- | | 1.B.1.a | + | | 1.B.1.a |
- | | 1.B.1.b | + | | 1.B.1.b |
. | . | ||
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The activity rates for lignite production have been taken from the //Statistik der Kohlenwirtschaft// | The activity rates for lignite production have been taken from the //Statistik der Kohlenwirtschaft// | ||
- | The emission factors used for calculating emissions from lignite production (TSP, PM₁₀ and PM₂.₅) already include possible emissions from transport and storage. | + | The emission factors used for calculating emissions from lignite production (TSP, PM₁₀ and PM₂.₅) already include possible emissions from transport and storage. |
__Table 1: Annual amounts of extracted raw lignite, in [Mt]__ | __Table 1: Annual amounts of extracted raw lignite, in [Mt]__ | ||
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__Table 2: Emission factors applied for lignite extraction, in [kg/t]__ | __Table 2: Emission factors applied for lignite extraction, in [kg/t]__ | ||
- | ^ Pollutant | + | ^ Pollutant |
- | | TSP | 0.03 | | + | | TSP |
- | | PM₁₀ | + | | PM< |
- | | PM₂.₅ | + | | PM< |
===== Lignite coke production ===== | ===== Lignite coke production ===== | ||
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__Table 4: Emission factors applied for liginte-coke production__ | __Table 4: Emission factors applied for liginte-coke production__ | ||
- | ^ Pollutant | + | ^ Pollutant |
- | | TSP | kg/t | 0.1 | | + | | TSP |
- | | PM₁₀ | + | | PM< |
- | | PM₂.₅ | + | | PM< |
- | | PAH | mg/t | 55 | | + | | PAH |
- | | PCDD/ | + | | PCDD/ |
===== Hard coal coke production ===== | ===== Hard coal coke production ===== | ||
- | The activity rates for hard coal coke production have been taken from the //Statistik der Kohlenwirtschafts// | + | The activity rates for hard coal coke production have been taken from the //Statistik der Kohlenwirtschafts// |
__Table 5: Annual amounts of hard coal coke produced, in [Mt]__ | __Table 5: Annual amounts of hard coal coke produced, in [Mt]__ | ||
- | ^ 1990 ^ 1995 ^ 2000 ^ 2005 ^ 2010 ^ 2015 ^ | + | ^ 1990 ^ 1995 ^ 2000 ^ 2005 ^ 2010 ^ 2015 ^ |
- | | 18.5 | 11.1 | 9.1 | + | | 18.5 | 11.1 | 9.1 |
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__Table 6: Emission factors for hard coal coke production__ | __Table 6: Emission factors for hard coal coke production__ | ||
- | ^ Pollutant | + | ^ Pollutant |
- | | CO | + | | CO | kg/t | 0.015 | |
- | | NH₃ | + | | NH< |
- | | NMVOC | kg/t | 0.096 | | + | | NMVOC |
- | | SO₂ | + | | SO< |
- | | TSP | kg/t | 0.011 | | + | | TSP |
- | | PM₁₀ | + | | PM< |
- | | PM₂.₅ | + | | PM< |
- | | PAH | mg/t | 55 | | + | | PAH |
- | | PCDD/ | + | | PCDD/ |
There are many potential sources of PAH emissions from coking plants. The dominant emission sources are leakages from coke oven doors and from charging operations. As there is limited data available on PAH emissions, the uncertainties of the estimated emission factors are very high. It should also be taken into account that emissions from coke production greatly vary between different coke production plants. The emission factors for benzo[a]pyrene and mixed PAH have been revised by research projects in 2010 [(UBADFIU2010)][(UBABFI2011)]. | There are many potential sources of PAH emissions from coking plants. The dominant emission sources are leakages from coke oven doors and from charging operations. As there is limited data available on PAH emissions, the uncertainties of the estimated emission factors are very high. It should also be taken into account that emissions from coke production greatly vary between different coke production plants. The emission factors for benzo[a]pyrene and mixed PAH have been revised by research projects in 2010 [(UBADFIU2010)][(UBABFI2011)]. | ||
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===== Recalculations ===== | ===== Recalculations ===== | ||
- | Please | + | <WRAP center round info 60%> |
+ | For more details please | ||
+ | </ | ||
===== Planned improvements ===== | ===== Planned improvements ===== | ||
- | New studies show a lower PM< | + | It is planned to include pant specific data from charcoal production. |
===== References ===== | ===== References ===== |