40 CFR Table AA-2 to Subpart AA of Part 98
Kraft Lime Kiln and Calciner Emissions Factors for CH4 and N2O
June 9, 2020
CFR
Open Table
Fuel Fossil fuel-based emissions factors (kg/mmBtu HHV)
Kraft rotary lime kilns Kraft calcinersa
CH4 N2O CH4 N2O
Residual Oil (any type) 0.0027 0 0.0027 0.0003
Distillate Oil (any type) 0.0027 0 0.0027 0.0004
Natural Gas 0.0027 0 0.0027 0.0001
Biogas 0.0027 0 0.0027 0.0001
Petroleum coke 0.0027 0 bNA bNA
Other Fuels See Table C-2 0 See Table C-2 See Table C-2

aIncludes, for example, fluidized bed calciners at kraft mills.

bEmission factors for kraft calciners are not available.

[78 FR 71965, Nov. 29, 2013, as amended at 81 FR 89264, Dec. 9, 2016]


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