Operating parameters to be monitored | Minimum frequency | HMIWI | |||||
Data measurement | Data recording | HMIWI with combustion control only | HMIWI with dry scrubber followed by FF | HMIWI with wet scrubber | HMIWI with dry scrubber followed by FF and wet scrubber | HMIWI with SNCR system | |
Maximum operating parameters: | |||||||
Maximum charge rate | Once per charge | Once per charge | |||||
Maximum FF inlet temperature | Continuous | Once per minute | |||||
Maximum flue gas temperature | Continuous | Once per minute | |||||
Minimum operating parameters: | |||||||
Minimum secondary chamber temperature | Continuous | Once per minute | |||||
Minimum dioxin/furan sorbent flow rate | Hourly | Once per hour | |||||
Minimum HCl sorbent flow rate | Hourly | Once per hour | |||||
Minimum mercury (Hg) sorbent flow rate | Hourly | Once per hour | |||||
Minimum pressure drop across the wet scrubber or minimum horsepower or amperage to wet scrubber | Continuous | Once per minute | |||||
Minimum scrubber liquor flow rate | Continuous | Once per minute | |||||
Minimum scrubber liquor pH | Continuous | Once per minute | |||||
Minimum reagent flow rate | Hourly | Once per hour |
40 C.F.R. 62 app Table 3 to Subpart HHH of Part 62