Code of Federal Regulations (Last Updated: November 8, 2024) |
Title 40 - Protection of Environment |
Chapter I - Environmental Protection Agency |
SubChapter C - Air Programs |
Part 63 - National Emission Standards for Hazardous Air Pollutants for Source Categories |
Subpart TTTTT - National Emissions Standards for Hazardous Air Pollutants for Primary Magnesium Refining |
Table 4 to Subpart TTTTT of Part 63 - Continuous Compliance With Emission Limits
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Table 4 to Subpart TTTTT of Part 63 - Continuous Compliance With Emission Limits
As required in § 63.9923, you must demonstrate continuous compliance with the emission limits according to the following table:
For . . . You must demonstrate continuous compliance by . . . 1. Each spray dryer stack a. Maintaining emissions of PM10 at or below 100 lbs/hr; and b. Maintaining emissions of hydrochloric acid at or below 200 lbs/hr; and c. Conducting subsequent performance tests at least twice during each term of your title V operating permit (at mid-term and renewal). 2. Magnesium chloride storage bins scrubber stack a. Maintaining emissions of hydrochloric acid at or below 47.5 lbs/hr and 0.35 gr/dscf; and b. Maintaining emissions of PM10 at or below 2.7 lbs/hr and 0.016 gr/dscf; and c. Conducting subsequent performance tests at least twice during each term of your title V operating permit (at mid-term and renewal). 3. Each melt/reactor system stack a. Maintaining emissions of PM10 at or below 13.1 lbs/hr; and b. Maintaining emissions of hydrochloric acid at or below 7.2 lbs/hr; and c. Maintaining emissions of chlorine at or below 100 lbs/hr; and d. Maintaining emissions of dioxins/furans at or below 36 ng TEQ/dscm corrected to 7% oxygen. e. Conducting subsequent performance test at least twice during each term of your title V operating permit (at mid-term and renewal). 4. Each launder off-gas system stack a. Maintaining emissions of particulate matter at or below 37.5 lbs/hr; and b. Maintaining emissions of hydrochloric acid at or below 46.0 lbs/hr; and c. Maintaining emissions of chlorine at or below 26.0 lbs/hr; and d. Conducting subsequent performance tests at least twice during each term of your title V operating permit (at mid-term and renewal).