- Table 3 to Subpart VVVVVV of Part 63—Emission Limits and Compliance Requirements for Continuous Process Vents
[As required in § 63.11496, you must comply with the requirements for continuous process vents as shown in the following table]
| For . . . | You must . . . | Except . . . | 1. Each continuous process vent with a TRE ≤1.0 | a. Reduce emissions of total organic HAP by ≥95 percent by weight (≥85 percent by weight for periods of startup or shutdown) or to ≤20 ppmv by routing emissions through a closed vent system to any combination of control devices (except a flare) in accordance with the requirements of § 63.982(c) and the requirements referenced therein; or | i. Compliance may be based on either total organic HAP or TOC; and
ii. As specified in § 63.11496(g). | b. Reduce emissions of total organic by HAP by routing all emissions through a closed-vent system to a flare (except that a flare may not be used to control halogenated vent streams) in accordance with the requirements of § 63.982(b) and the requirements referenced therein, or | i. Not applicable. | c. Comply with the alternative standard specified in § 63.2505 and the requirements referenced therein | i. As specified in § 63.11496(e). | 2. Halogenated vent stream that is controlled through combustion | a. Comply with the requirements for halogen scrubbers in § 63.11496(d). | 3. Each continuous process vent with a TRE >1.0 but ≤4.0 | a. Comply with the requirements of § 63.982(e) and the requirements specified therein if a recovery device, as defined in § 63.11502, is used to maintain a TRE >1.0 but ≤4.0. |
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