| For . . .
| For the following emission limit . . .
| You have demonstrated compliance if . . .
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| 1. Each affected source listed in Table 1 to this subpart | a. Each applicable emission limit listed in Table 1 to this subpart | i. Emissions measured using the test methods specified in Table 4 to this subpart satisfy the applicable emission limits specified in Table 1 to this subpart; and
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| | | ii. You establish and have a record of the operating limits listed in Table 2 to this subpart over the performance test period; and
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| | | iii. You report the results of the performance test in the Notification of Compliance Status, as specified by § 63.9812(e)(1) and (2).
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| 2. Each new or existing curing oven, shape dryer, and kiln that is used to process refractory products that use organic HAP; each new or existing coking oven and defumer that is used to produce pitch-impregnated refractory products; each new shape preheater that is used to produce pitch-impregnated refractory products; AND each new or existing process unit that is exhausted to a thermal or catalytic oxidizer that also controls emissions from an affected shape preheater or pitch working tank | As specified in items 3 through 8 of this table | You have satisfied the applicable requirements specified in items 3 through 8 of this table.
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| 3. Each affected continuous process unit that is subject to the THC emission concentration limit listed in item 2.a., 3.a., 4, or 5 of Table 1 to this subpart | The average THC concentration must not exceed 20 ppmvd, corrected to 18 percent oxygen | The 3-hour block average THC emission concentration measured during the performance test using EPA Methods 25A and 3A is equal to or less than 20 ppmvd, corrected to 18 percent oxygen.
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| 4. Each affected continuous process unit that is subject to the THC percentage reduction limit listed in item 2.b. or 3.b. of Table 1 to this subpart | The average THC percentage reduction must equal or exceed 95 percent | The 3-hour block average THC percentage reduction measured during the performance test using EPA Method 25A is equal to or greater than 95 percent.
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| 5. Each affected batch process unit that is subject to the THC emission concentration limit listed in item 6.a., 7.a., 8, or 9 of Table 1 to this subpart | The average THC concentration must not exceed 20 ppmvd, corrected to 18 percent oxygen | The 2-run block average THC emission concentration for the 3-hour peak emissions period measured during the performance test using EPA Methods 25A and 3A is equal to or less than 20 ppmvd, corrected to 18 percent oxygen.
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| 6. Each affected batch process unit that is subject to the THC percentage reduction limit listed in item 6.b. or 7.b. of Table 1 to this subpart | The average THC percentage reduction must equal or exceed 95 percent | The 2-run block average THC percentage reduction for the 3-hour peak emissions period measured during the performance test using EPA Method 25A is equal to or exceeds 95 percent.
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| 7. Each affected continuous or batch process unit that is equipped with a control device other than a thermal or catalytic oxidizer and is subject to the emission limit listed in item 3 or 7 of Table 1 to this subpart | a. The average THC concentration must not exceed 20 ppmvd, corrected to 18 percent oxygen; or
b. The average THC percentage reduction must equal or exceed 95 percent | i. You have installed a THC CEMS at the outlet of the control device or in the stack of the affected source; and
ii. You have satisfied the requirements of PS-8 of 40 CFR part 60, appendix B.
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| 8. Each affected continuous or batch process unit that uses process changes to reduce organic HAP emissions and is subject to the emission limit listed in item 4 or 8 of Table 1 to this subpart | The average THC concentration must not exceed 20 ppmvd, corrected to 18 percent oxygen | i. You have installed a THC CEMS at the outlet of the control device or in the stack of the affected source; and
ii. You have satisfied the requirements of PS-8 of 40 CFR part 60, appendix B.
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| 9. Each new continuous kiln that is used to process clay refractory products | a. The average HF emissions must not exceed 0.019 kg/Mg (0.038 lb/ton) of uncalcined clay processed; OR the average uncontrolled HF emissions must be reduced by at least 90 percent | i. The 3-hour block average production-based HF emissions rate measured during the performance test using one of the methods specified in item 14.a.i. of Table 4 to this subpart is equal to or less than 0.019 kg/Mg (0.038 lb/ton) of uncalcined clay processed; or
The 3-hour block average HF emissions reduction measured during the performance test is equal to or greater than 90 percent.
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| | b. The average HCl emissions must not exceed 0.091 kg/Mg (0.18 lb/ton) of uncalcined clay processed; OR the average uncontrolled HCl emissions must be reduced by at least 30 percent | i. The 3-hour block average production-based HCl emissions rate measured during the performance test using one of the methods specified in item 14.a.i. of Table 4 to this subpart is equal to or less than 0.091 kg/Mg (0.18 lb/ton) of uncalcined clay processed; or
ii. The 3-hour block average HCl emissions reduction measured during the performance test is equal to or greater than 30 percent.
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| | c. The average PM emissions must not exceed 1.4 kg/Mg (3.1 lb/hr) | i. The 3-hour block average PM emissions measured during the performance test using one of the methods specified in item 21 of Table 4 to this subpart is equal to or less than 1.4 kg/Mg (3.1 lb/hr).
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| | d. The average Hg emissions must not exceed 6.1 µg/dscm at 18 percent oxygen | i. The 3-hour block average Hg emissions measured during the performance test using one of the methods specified in item 22 of Table 4 to this subpart is equal to or less than 6.1 µg/dscm at 18 percent oxygen.
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| 10. Each new batch process kiln that is used to process clay refractory products | a. The average uncontrolled HF emissions must be reduced by at least 90 percent | The 2-run block average HF emission reduction measured during the performance test is equal to or greater than 90 percent.
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| | b. The average uncontrolled HCl emissions must be reduced by at least 30 percent | The 2-run block average HCl emissions reduction measured during the performance test is equal to or greater than 30 percent.
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| | c. The average PM emissions must not exceed 1.4 kg/Mg (3.1 lb/hr) | i. The 2-run block average PM emissions measured during the performance test using one of the methods specified in item 21 of Table 4 to this subpart is equal to or less than 1.4 kg/Mg (3.1 lb/hr).
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| | d. The average Hg emissions must not exceed 6.1 µg/dscm at 18 percent oxygen | i. The 2-run block average Hg emissions measured during the performance test using one of the methods specified in item 22 of Table 4 to this subpart is equal to or less than 6.1 µg/dscm at 18 percent oxygen.
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| 11. Each existing continuous kiln that is used to produce clay refractory products on and after November 20, 2022 | a. The average PM emissions must not exceed 4.3 kg/Mg (9.5 lb/hr) | i. The 3-hour block average PM emissions measured during the performance test using one of the methods specified in item 21 of Table 4 to this subpart is equal to or less than 4.3 kg/Mg (9.5 lb/hr).
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| | b. The average Hg emissions must not exceed 18 µg/dscm at 18 percent oxygen | i. The 3-hour block average Hg emissions measured during the performance test using one of the methods specified in item 22 of Table 4 to this subpart is equal to or less than 18 µg/dscm at 18 percent oxygen.
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| 12. Each existing batch kiln that is used to produce clay refractory products on and after November 20, 2022 | a. The average PM emissions must not exceed 4.3 kg/Mg (9.5 lb/hr) | i. The 2-run block average PM emissions measured during the performance test using one of the methods specified in item 21 of Table 4 to this subpart is equal to or less than 4.3 kg/Mg (9.5 lb/hr).
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| | b. The average Hg emissions must not exceed 18 µg/dscm at 18 percent oxygen | i. The 2-run block average Hg emissions measured during the performance test using one of the methods specified in item 22 of Table 4 to this subpart is equal to or less than 18 µg/dscm at 18 percent oxygen. |