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sector:ippu:metal_production:aluminum_production:start [2021/01/22 09:16] – [Method] reichel | sector:ippu:metal_production:aluminum_production:start [2021/04/14 20:15] – [Bibliography] reichel | ||
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===== Short description ===== | ===== Short description ===== | ||
- | ^ | + | ^ Category Code ^ Method |
- | | T2, T3 | AS | D, CS | | + | | 2.C.3 |
+ | ^ Key Category | ||
+ | | 2.C.3 | ||
The category //2.C.3 - Aluminium production// | The category //2.C.3 - Aluminium production// | ||
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The emission factors for SO< | The emission factors for SO< | ||
The average anode consumption is 430 kg of petrol coke per tonne of aluminium. | The average anode consumption is 430 kg of petrol coke per tonne of aluminium. | ||
- | For primary aluminium production NO< | ||
- | The following | + | The following |
- | __Table 1: Emission factors | + | __Table 1: Emission factors |
- | ||~ pollutant||~ Activity / Process | + | ^ |
- | || PAH || anode production | + | | PAH | anode production | 300 | mg/t | constant | |
- | |||||||||| |||||||||| | + | |
- | || CO || primary aluminium || 180 || kg/t || constant || | + | |
- | || SO,,2,, || primary aluminium || 7.341 || kg/t || constant || | + | |
- | || TSP || primary aluminium || 0.83 || kg/t || falling || | + | |
- | || PM,,10,, || primary aluminium || 0.7055 || kg/t || falling || | + | |
- | || PM,,2.5,, || primary aluminium || 0.581 || kg/t || falling || | + | |
- | || Cd || primary aluminium || 0.15 || g/t || constant || | + | |
- | || Ni || primary aluminium || 0.162 || g/t || || | + | |
- | || Zn || primary aluminium || 10 || g/t || constant || | + | |
- | |||||||||| |||||||||| | + | |
- | || TSP || resmelted aluminium || 0.055 || kg/t || constant || | + | |
- | || PM,,10,, || resmelted aluminium || 0.047 || kg/t || constant || | + | |
- | || PM,,2.5,, || resmelted aluminium || 0.03843 || kg/t || constant || | + | |
- | || Cd || resmelted aluminium || 7 || mg/t || constant || | + | |
- | || Cu || resmelted aluminium || 8.411 || mg/t || || | + | |
- | || Hg || resmelted aluminium || 1.7 || mg/t || constant || | + | |
- | || Pb || resmelted aluminium || 4.452 || mg/t || || | + | |
- | || Zn || resmelted aluminium || 4 || g/t || constant || | + | |
- | || HCB (years 1990-2001)|| resmelted aluminium || 5 || g/t || constant || | + | |
+ | __Table 2: Emission factors applied for primary aluminium production__ | ||
+ | |||
+ | ^ pollutant | ||
+ | | CO | primary aluminium | 180 | kg/t | constant | | ||
+ | | SO< | ||
+ | | TSP | primary aluminium | 0.83 | kg/t | falling | | ||
+ | | PM< | ||
+ | | PM< | ||
+ | | Cd | primary aluminium | 0.15 | g/t | constant | | ||
+ | | Ni | primary aluminium | 0.162 | g/t | falling | | ||
+ | | Zn | primary aluminium | 10 | g/t | constant | | ||
+ | | NOx | primary aluminium | 1 | kg/t | constant | | ||
+ | |||
+ | Nitrogen oxides essentially arise from the nitrogen content of the fuels in combustion processes and at temperatures above 1,000 ° C also from air nitrogen. Another source of NO< | ||
+ | |||
+ | __Table 3: Emission factors applied for secondary aluminium production__ | ||
+ | |||
+ | ^ pollutant | ||
+ | | TSP | resmelted aluminium | ||
+ | | PM< | ||
+ | | PM< | ||
+ | | Cd | resmelted aluminium | ||
+ | | Cu | resmelted aluminium | ||
+ | | Hg | resmelted aluminium | ||
+ | | Pb | resmelted aluminium | ||
+ | | Zn | resmelted aluminium | ||
+ | | HCB (years 1990-2001) | ||
===== Recalculations ===== | ===== Recalculations ===== | ||
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===== Planned improvements ===== | ===== Planned improvements ===== | ||
- | Nitrogen oxides essentially arise from the nitrogen content of the fuels in combustion processes and at temperatures above 1,000 ° C also from air nitrogen. Another source of NO,,x,, is the electrolysis in primary aluminium production due to the presence of nitrogen in the anode, which can be oxidized to NO,,x,,. All these emission sources resulting from energy related processes | + | No improvements |
- | + | ||
- | Therefore, all NO,,x,, emissions will be reported there. If other sources of NO,,x,, have quantitative effects is not known. The inventory compiler will try to get reliable information from the relevant industry association. | + | |
===== Bibliography ===== | ===== Bibliography ===== | ||
- | ** Lit. 1:** German association for non-ferrous metals (WirtschaftsVereinigung Metalle): Annual statistical report: https:// | + | ** Lit. 1:** German association for non-ferrous metals (WirtschaftsVereinigung Metalle): Annual statistical report: https:// |
- | ** Lit. 2:** | + | ** Lit. 2:** EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook 2019, Copenhagen, 2019. https:// |
- | ** Lit. 3:** Ökopol, IER, IZT, IfG: Bereitstellung einer qualitätsgesicherten Datengrundlage für die Emissionsberichterstattung zur Umsetzung von internationalen Luftreinhalte- und Klimaschutzvereinbarungen für ausgewählte Industriebranchen Teilvorhaben 2: NE-Metallindustrie, | + | ** Lit. 3:** Ökopol, IER, IZT, IfG: Bereitstellung einer qualitätsgesicherten Datengrundlage für die Emissionsberichterstattung zur Umsetzung von internationalen Luftreinhalte- und Klimaschutzvereinbarungen für ausgewählte Industriebranchen Teilvorhaben 2: NE-Metallindustrie, |
- | ** Lit. 4:** | + | |