Subpart C—Default CH4 and N2O Emission Factors for Various Types of Fuel. Red text indicates an update from the 2011 version of this document. Emission Factors for Greenhouse Gas Inventories Last Modified: 4 April 2014 Page 2 of 5. Table 2. Mobile Combustion CO. 2. Emission Factors. Fuel Type. kg CO. 2. per unit Unit.

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17 5 Induction Furnace Emissions 22 6 Some Foundry-Atmosphere Contaminants Evolved During Mold and Core Making, Casting, and Cooling 24 7.10-1 Chemical Composition of Ferrous Castings by Percentage A-5 7.10-2 Emission Factors for Gray Iron Furnaces A-9 7.10-3 Gaseous and Lead Emission Factors for Gray Iron Foundries A-10 7.10-4 Particulate ...

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makes the estimation of emissions from them very difficult. Many of the processes and operations are covered in EPA's Compilation of Air Pollutant Emission Factors (AP-42), which stands as the basic reference. However, from time to time that document may not adequately address process, specific

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available emissions estimation methods: stack sampling, emission factors, continuous emissions monitoring systems, and material balance. Section 4 presents the preferred methods which differ depending on the process and pollutant for which an estimate is to be made. Section 5 presents the alternative methods. Quality assurance

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Appendix A.2 Emission factors for particles from uncontrolled metallurgical processes (abstracted from US EPA, 1972; Bond and Straub, 1972; and US NTIS, 1979, 1980a, 1980b, 1981, and 1986). process EF (kg particles/Mg raw material) aluminum production aluminum hydroxide 100.00 bauxite grinding 3.00 crucible furnace 0.95 prebake cell 47.00

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Bentonite - A flow diagram for bentonite processing is provided in Figure 11.25-5. Mined bentonite first is transported to the processing plant and stockpiled. If the raw clay has a relatively high moisture content (30 to 35 percent), the stockpiled material may be plowed to facilitate air drying to a moisture content of 16 to 18 percent.

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Hull Grinding Controlled emission factors for hull grinding in Reference 2 (p. 256) show an average, for three reported values, of 0.0055 Ib/bu or 0.18 Ib/ton. Again assuming 90% efficiency for the cyclone control devices, the un- controlled emission factor would be approximately 2.0 Ib/ton. Bean Conditioning Reference 2 (p. 256) shows a ...

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Emission factor (kg CO2eq per unit) Uncertainty Conversion Gas GWP GWP CH4 kg 0%25.00 Conversion Gas GWP GWP N2O kg 0%298.00 Energy Electricity Country Canada kWh 10%0.19 Energy Heat Combustible Black coal kWh 0.32 Energy Heat Combustible Brown coal kWh 10%0.40

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Metal grinding is a one of the manufacturing technologies that is greatly connected to particles emission. Particles generated during the grinding process are …

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Emission Factors for Ink Manufacturing a.....39. 3 Approved 25/6/98 1.0 Introduction The purpose of all Emission Estimation Technique (EET) Manuals in this ... Pigment grinding or milling entails the incorporation of the pigment into the paint and ink vehicle to yield a fine particle dispersion. The three

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Emission factors for clay bricks and concrete are presented in Exhibit 1 in metric tons of carbon equivalent ... bentonite, or common clay and shale. The majority of the bricks produced in the US are clay, accounting for an annual production of approximately 8.3 ... This report does not address the benefit of grinding and reusing broken or damaged

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lated to the weight of resin extruded. The emission factor for each substance measured is reported as pounds evolved to the atmosphere per million pounds of polymer pro-cessed [ppm{wt/wt}]. Processors using similar equip-ment can use these emission factors as reference points to assist in estimating emissions for their spe-cific process. Table 1.

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Air Emission Factors for Metals Finishing Operations Glenn A. Zinkus, Zinkus Consulting Group and Kevin Klink, CH2M HILL It is widely known that limited air emission factor data related to electroplating and metals finishing operations are available. In recent years, EPA has published AP-42 emission factors related to certain

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Emission Factors for Secondary Magnesium Smelting 24 14 - PM 10 Emission Factors for Secondary Zinc Melting 24 15 - Fugitive PM 10 Emission Factors for Secondary Zinc Melting 25 16 - Lead Emission Factor for Solder Manufacturing Facilities. 27 17 - Default PM 10 Collection Efficiency Values for Pollution Control

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