For these operating parameters | You must establish these operating limits | And monitor using these minimum frequencies | ||
Data measurement | Data recording | Averaging time | ||
Charge rate | Maximum charge rate | Continuous | Every hour | Daily (batch units). 3-hour rolling (continuous and intermittent units).1 |
Pressure drop across the wet scrubber or amperage to wet scrubber | Minimum pressure drop or amperage | Continuous | Every 15 minutes | 3-hour rolling.1 |
Scrubber liquor flow rate | Minimum flow rate | Continuous | Every 15 minutes | 3-hour rolling.1 |
Scrubber liquor pH | Minimum pH | Continuous | Every 15 minutes | 3-hour rolling.1 |
1Calculated each hour as the average of the previous 3 operating hours.
40C.F.R. 60 app Table 3 to Subpart DDDD of Part 60