GroundRules
40 CFR Table K-1 to Subpart K of Part 98: Table K-1 to Subpart K of Part 98—Electric Arc Furnace (EAF) CH4 Emission Factors
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER C—AIR PROGRAMS
- PART 98—MANDATORY GREENHOUSE GAS REPORTING
- Subpart K—Ferroalloy Production
Alloy product produced in EAF CH4 emission factor (kg CH4 per metric ton product)
EAF Operation
Batch-charging Sprinkle-charging a Sprinkle-charging and >750 °C b
Silicon metal 1.5 1.2 0.7
Ferrosilicon 90% 1.4 1.1 0.6
Ferrosilicon 75% 1.3 1.0 0.5
Ferrosilicon 65% 1.3 1.0 0.5
a Sprinkle-charging is charging intermittently every minute.
b Temperature measured in off-gas channel downstream of the furnace hood.
Collected 2026-08-27T02:26:04Z. Source file · JSON