As stated in § 60.3023 , you must comply with the following:
For these operating parameters | You must establish operating limits | And monitoring using these minimum frequencies | ||
Data measurement | Data recording | Averaging time | ||
1. Charge rate | Maximum charge rate | Continuous | Every hour | Daily for batch units. 3-hour rolling for continuous and intermittent units.a |
2. Pressure drop across the wet scrubber or amperage to wet scrubber | Minimum pressure drop or amperage | Continuous | Every 15 minutes | 3-hour rolling.a |
3. Scrubber liquor flow rate | Minimum flow rate | Continuous | Every 15 minutes | 3-hour rolling.a |
4. Scrubber liquor pH | Minimum pH | Continuous | Every 15 minutes | 3-hour rolling.a |
a Calculated each hour as the average of the previous 3 operating hours.
40 C.F.R. 60 app Table 3 to Subpart FFFF of Part 60