40 CFR Table F-1 to Subpart F of Part 98: Table F-1 to Subpart F of Part 98—Slope and Overvoltage Coefficients for the Calculation of PFC Emissions From Aluminum Production
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 F—Aluminum Production
Technology CF4 slope coefficient [(kg CF4/metric ton Al)/(AE-Mins/cell-day)] CF4 overvoltage coefficient [(kg CF4/metric ton Al)/(mV)] Weight fraction C2 F6/CF4 [(kg C2 F6/kg CF4)]
Center Worked Prebake (CWPB) 0.143 1.16 0.121
Side Worked Prebake (SWPB) 0.272 3.65 0.252
Vertical Stud Søderberg (VSS) 0.092 NA 0.053
Horizontal Stud Søderberg (HSS) 0.099 NA 0.085
Collected 2026-08-27T02:26:04Z. Source file · JSON