40 C.F.R. § 63 app Table 2 to Subpart X of Part 63

Current through May 31, 2024
Appendix Table 2 to Subpart X of Part 63 - Emissions Limits for Secondary Lead Smelting Furnaces

For vents from these processes . . .You must meet the following emissions limits . . . a
Total hydrocarbon ppm by volume expressed as propane corrected to 4 percent carbon dioxideDioxin and furan (dioxins and furans) nanograms/dscm expressed as TEQ corrected to 7 percent O2
Collocated blast and reverberatory furnaces (new and existing)20 ppmv0.50 ng/dscm.
Collocated blast and reverberatory furnaces when the reverberatory furnace is not operating for units that comments construction or reconstruction before June 9, 1994360 ppmv170 ng/dscm.
Collocated blast and reverberatory furnaces when the reverberatory furnace is not operating for units that commence construction or reconstruction after June 9, 199470 ppmv170 ng/dscm.
Blast furnaces that commence construction or reconstruction before June 9, 1994360 ppmv170 ng/dscm.
Blast furnaces that commence construction or reconstruction after June 9, 199470 ppmv170 ng/dscm.
Blast furnaces that commence construction or reconstruction after May 19, 201170 ppmv10 ng/dscm.
Reverberatory and electric furnaces that commence construction or reconstruction before May 19, 201112 ppmv0.20 ng/dscm.
Reverberatory and electric furnaces that commence construction or reconstruction after May 19, 201112 ppmv0.10 ng/dscm.

a There are no standards for dioxins and furans during periods of startup and shutdown.

40C.F.R. 63 app Table 2 to Subpart X of Part 63