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REGULATION FOR THE MANDATORY REPORTING OF GREENHOUSE GAS EMISSIONS - page 38 / 137

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Plant-specific CKD Calcination Rate

d = 1

fCO2CKD * (1fCO2RM) (1fCO2CKD)* fCO2RM

Where: fCO2CKD = weight fraction of carbonate CO2 in the CKD

fCO2RM = weight fraction of carbonate CO2 in the raw material

(2)

TOC Content in Raw Materials. Operators of cement plants shall calculate CO2 process emissions from the TOC content in raw materials by applying an assumed 0.2 percent organic carbon factor to the amount of raw material consumed then converting from carbon to CO2 using the equation below.

TOC Content in Raw Materials

CO2 emissions = (TOCR.M.) * (R.M.) * (3.664)

Where: TOCR.M R.M. 3.664

= = =

0.2% = Organic carbon content of raw material (%) The amount of raw material consumed (metric tonnes/yr) The CO2 to carbon molar ratio

  • (d)

    Stationary Combustion CO2 Emissions. Operators of cement plants shall calculate stationary combustion CO2 emissions at cement kiln and non-kiln units separately for the quantity and type of each fuel combusted during each report year as specified in this section.

    • (1)

      Natural Gas and Associated Gas: Operators of cement plants that combust natural gas and associated gas shall calculate CO2 emissions resulting from the combustion of natural gas and associated gas using the method provided in section 95125(c) or section 95125(d).

  • (2)

    Coal or Petroleum Coke: Operators of cement plants that combust coal or petroleum coke shall calculate CO2 emissions using the method provided in section 95125(d). Operators of cement plants shall measure and record weekly coal consumption.

  • (3)

    Other Fossil Fuels: Operators of cement plants that combust middle distillates (such as diesel, fuel oil, or kerosene), residual oil, or LPG (such as ethane, propane, isobutene, n-Butane, or unspecified LPG) shall calculate CO2 emissions using the method provided in section 95125(c) or section 95125(d).

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