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§ 421.304 Standards of performance for new sources.
Any new source subject to this subpart shall achieve the following new source performance standards:
(a) Chlorination off-gas wet air pollution control.
NSPS Limitations for the Primary and Secondary Titanium Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
---|---|---|
mg/kg (pounds per million pounds) of TiCl4 produced | ||
Chromium (total) | 0.346 | 0.140 |
Lead | 0.262 | 0.122 |
Nickel | 0.515 | 0.346 |
Titanium | 0.496 | 0.215 |
Oil and grease | 9.360 | 9.360 |
Total suspended solids | 14.040 | 11.230 |
pH | ( 1) | ( 1) |
1 Within the range of 7.5 to 10.0 at all times.
(b) Chlorination area-vent wet air pollution control.
NSPS Limitations for the Primary and Secondary Titanium Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
---|---|---|
mg/kg (pounds per million pounds) of TiCl4 produced | ||
Chromium (total) | 0.385 | 0.156 |
Lead | 0.291 | 0.135 |
Nickel | 0.572 | 0.385 |
Titanium | 0.551 | 0.239 |
Oil and grease | 10.400 | 10.400 |
Total suspended solids | 15.600 | 12.480 |
pH | ( 1) | ( 1) |
1 Within the range of 7.0 to 10.0 at all times.
(c) TiCl4 handling wet air pollution control.
NSPS Limitations for the Primary and Secondary Titanium Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
---|---|---|
mg/kg (pounds per million pounds) of TiCl4 handled | ||
Chromium (total) | 0.069 | 0.028 |
Lead | 0.052 | 0.024 |
Nickel | 0.103 | 0.069 |
Titanium | 0.099 | 0.043 |
Oil and grease | 1.870 | 1.870 |
Total suspended solids | 2.805 | 2.244 |
pH | ( 1) | ( 1) |