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Table N-1 to Subpart N of Part 98—CO<sub>2</sub> Emission Factors for Carbonate-Based Raw Materials

CO<sub>2</sub> Emission Factors for Carbonate-Based Raw Materials

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  5. Chapter I
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  7. Part 98
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  9. Subpart N
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  11. Appendix Table N-1 to Subpart N of Part 98
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Displayed edition2026-04-15
Last updated2026-04-15

Table N-1 to Subpart N of Part 98—CO2 Emission Factors for Carbonate-Based Raw Materials

Carbonate-based

raw material—mineral		CO2 emission factor a
Limestone—CaCO30.440
Dolomite—CaMg(CO3)20.477
Sodium carbonate/soda ash—Na2 CO30.415
Barium carbonate—BaCO30.223
Potassium carbonate—K2 CO30.318
Lithium carbonate (Li2 CO3)0.596
Strontium carbonate (SrCO3)0.298
a Emission factors in units of metric tons of CO2 emitted per metric ton of carbonate-based raw material charged to the furnace.

[74 FR 56374, Oct. 30, 2009, as amended at 75 FR 66462 , Oct. 28, 2010]