['Air Programs']
['Hazardous Air Pollutants']
12/23/2024
...
As stated in §63.8555, you must meet each emission limit in the following table that applies to you:
For each . . . | You must meet the following emission limits . . . |
---|---|
1. Collection of all tunnel or roller kilns at facility | HF and HCl emissions must not exceed 62 kilograms per hour (kg/hr) (140 pounds per hour (lb/hr)) HCl equivalent, under the health-based standard, as determined using Equations 4 and 5 of this subpart. |
2. Existing floor tile roller kiln | a. PM emissions must not exceed 0.063 kilogram per megagram (kg/Mg) (0.13 pound per ton (lb/ton)) of fired product. |
b. Hg emissions must not exceed 6.3 E-05 kg/Mg (1.3 E-04 lb/ton) of fired product. | |
c. Dioxin/furan emissions must not exceed 2.8 nanograms per kilogram (ng/kg) of fired product. | |
3. Existing wall tile roller kiln | a. PM emissions must not exceed 0.19 kg/Mg (0.37 lb/ton) of fired product. |
b. Hg emissions must not exceed 1.1 E-04 kg/Mg (2.1 E-04 lb/ton) of fired product. | |
c. Dioxin/furan emissions must not exceed 0.22 ng/kg of fired product. | |
4. Existing first-fire sanitaryware tunnel kiln | a. PM emissions must not exceed 0.17 kg/Mg (0.34 lb/ton) of greenware fired. |
b. Hg emissions must not exceed 1.3 E-04 kg/Mg (2.6 E-04 lb/ton) of greenware fired. | |
c. Dioxin/furan emissions must not exceed 3.3 ng/kg of greenware fired. | |
5. Existing tile glaze line with glaze spraying | a. PM emissions must not exceed 0.93 kg/Mg (1.9 lb/ton) of first-fire glaze sprayed (dry weight basis). |
b. Hg emissions must not exceed 8.0 E-05 kg/Mg (1.6 E-04 lb/ton) of first-fire glaze sprayed (dry weight basis). | |
6. Existing sanitaryware manual glaze application | PM emissions must not exceed 18 kg/Mg (35 lb/ton) of first-fire glaze sprayed (dry weight basis). |
7. Existing sanitaryware spray machine glaze application | PM emissions must not exceed 6.2 kg/Mg (13 lb/ton) of first-fire glaze sprayed (dry weight basis). |
8. Existing sanitaryware robot glaze application | PM emissions must not exceed 4.5 kg/Mg (8.9 lb/ton) of first-fire glaze sprayed (dry weight basis). |
9. Existing floor tile spray dryer | Dioxin/furan emissions must not exceed 19 ng/kg of throughput processed. |
10. Existing wall tile spray dryer | Dioxin/furan emissions must not exceed 0.058 ng/kg of throughput processed. |
11. Existing floor tile press dryer | Dioxin/furan emissions must not exceed 0.024 ng/kg of throughput processed. |
12. New or reconstructed floor tile roller kiln | a. PM emissions must not exceed 0.019 kg/Mg (0.037 lb/ton) of fired product. |
b. Hg emissions must not exceed 2.0 E-05 kg/Mg (3.9 E-05 lb/ton) of fired product. | |
c. Dioxin/furan emissions must not exceed 1.3 ng/kg of fired product. | |
13. New or reconstructed wall tile roller kiln | a. PM emissions must not exceed 0.19 kg/Mg (0.37 lb/ton) of fired product. |
b. Hg emissions must not exceed 1.1 E-04 kg/Mg (2.1 E-04 lb/ton) of fired product. | |
c. Dioxin/furan emissions must not exceed 0.22 ng/kg of fired product. | |
14. New or reconstructed first-fire sanitaryware tunnel kiln | a. PM emissions must not exceed 0.048 kg/Mg (0.095 lb/ton) of greenware fired. |
b. Hg emissions must not exceed 6.1 E-05 kg/Mg (1.3 E-04 lb/ton) of greenware fired. | |
c. Dioxin/furan emissions must not exceed 0.99 ng/kg of greenware fired. | |
15. New or reconstructed tile glaze line with glaze spraying | a. PM emissions must not exceed 0.31 kg/Mg (0.61 lb/ton) of first-fire glaze sprayed (dry weight basis). |
b. Hg emissions must not exceed 8.0 E-05 kg/Mg (1.6 E-04 lb/ton) of first-fire glaze sprayed (dry weight basis). | |
16. New or reconstructed sanitaryware manual glaze application | PM emissions must not exceed 2.0 kg/Mg (3.9 lb/ton) of first-fire glaze sprayed (dry weight basis). |
17. New or reconstructed sanitaryware spray machine glaze application | PM emissions must not exceed 1.6 kg/Mg (3.2 lb/ton) of first-fire glaze sprayed (dry weight basis). |
18. New or reconstructed sanitaryware robot glaze application | PM emissions must not exceed 1.2 kg/Mg (2.3 lb/ton) of first-fire glaze sprayed (dry weight basis). |
19. New or reconstructed floor tile spray dryer | Dioxin/furan emissions must not exceed 0.071 ng/kg of throughput processed. |
20. New or reconstructed wall tile spray dryer | Dioxin/furan emissions must not exceed 0.058 ng/kg of throughput processed. |
21. New or reconstructed floor tile press dryer | Dioxin/furan emissions must not exceed 0.024 ng/kg of throughput processed. |
22. Collection of emissions averaging sources | PM emissions must not exceed the applicable emission limit, under the emissions averaging option, as determined using Equations 9 through 11 of this subpart. |
23. Collection of emissions averaging sources | Hg emissions must not exceed the applicable emission limit, under the emissions averaging option, as determined using Equations 9 through 11 of this subpart. |
[84 FR 58609, Nov. 1, 2019]
READ MORESHOW LESS
['Air Programs']
['Hazardous Air Pollutants']
Load More
J. J. Keller is the trusted source for DOT / Transportation, OSHA / Workplace Safety, Human Resources, Construction Safety and Hazmat / Hazardous Materials regulation compliance products and services. J. J. Keller helps you increase safety awareness, reduce risk, follow best practices, improve safety training, and stay current with changing regulations.
Copyright 2025 J. J. Keller & Associate, Inc. For re-use options please contact copyright@jjkeller.com or call 800-558-5011.