40 C.F.R. § 98 app Table K-1 to Subpart K of Part 98

Current through September 30, 2024
Appendix Table K-1 to Subpart K of Part 98 - Electric Arc Furnace (EAF) CH[4] Emission Factors

Alloy product produced in EAF CH4 emission factor
(kg CH4 per metric ton product)
EAF Operation
Batch-charging Sprinkle-charginga Sprinkle-charging and
[GREATER THAN]750 °Cb
Silicon metal1.51.20.7
Ferrosilicon 90%1.41.10.6
Ferrosilicon 75%1.31.00.5
Ferrosilicon 65%1.31.00.5

a Sprinkle-charging is charging intermittently every minute.

b Temperature measured in off-gas channel downstream of the furnace hood.

40 C.F.R. 98 app Table K-1 to Subpart K of Part 98