40 CFR Table 20
Continuous Compliance With Organic HAP Emission Limits for Catalytic Reforming Units
June 9, 2020
As stated in §63.1566(c)(1), you shall meet each requirement in the following table that applies to you.
Open Table
| For each applicable process vent for a new or existing catalytic reforming unit . . . | For this emission limit . . . | You shall demonstrate continuous compliance during initial catalyst depressuring and catalyst purging operations by . . . |
|---|---|---|
| 1. Option 1 | Vent emissions from your process vent to a flare | On and after January 30, 2019, meeting the requirements of §63.670. Prior to January 30, 2019, maintaining visible emissions from a flare below a total of 5 minutes during any 2 consecutive hours, or meeting the requirements of §63.670. |
| 2. Option 2 | Reduce uncontrolled emissions of total organic compounds (TOC) or nonmethane TOC from your process vent by 98 percent by weight using a control device or to a concentration of 20 ppmv (dry basis as hexane), corrected to 3 percent oxygen, whichever is less stringent. | Maintaining a 98 percent by weight emission reduction of TOC or nonmethane TOC; or maintaining a TOC or nonmethane TOC concentration of not more than 20 ppmv (dry basis as hexane), corrected to 3 percent oxygen, whichever is less stringent. |
[70 FR 6954, Feb. 9, 2005, as amended at 80 FR 75305, Dec. 1, 2015]
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