40 CFR Appendix Table 3 to Subpart LLLL of Part 60 - Operating Parameters for New Sewage Sludge Incineration Units a

Table 3 to Subpart LLLL of Part 60 - Operating Parameters for New Sewage Sludge Incineration Units a
For these operating parameters You must establish these operating limits And monitor using these minimum frequencies
Data measurement Data
recording b
Data
averaging period for compliance
All sewage sludge incineration units
Combustion chamber operating temperature or afterburner temperature Minimum combustion chamber operating temperature or afterburner temperature Continuous Every 15 minutes 12-hour block.
Fugitive emissions from ash handling Site-specific operating requirements Not applicable Not applicable Not applicable.
Scrubber
Pressure drop across each wet scrubber Minimum pressure drop Continuous Every 15 minutes 12-hour block.
Scrubber liquid flow rate Minimum flow rate Continuous Every 15 minutes 12-hour block.
Scrubber liquid pH Minimum pH Continuous Every 15 minutes 3-hour block.
Fabric Filter
Alarm time of the bag leak detection system alarm Maximum alarm time of the bag leak detection system alarm (this operating limit is provided in § 60.4850 and is not established on a site-specific basis).
Electrostatic precipitator
Secondary voltage of the electrostatic precipitator collection plates Minimum power input to the electrostatic precipitator collection plates Continuous Hourly 12-hour block.
Secondary amperage of the electrostatic precipitator collection plates
Effluent water flow rate at the outlet of the electrostatic precipitator Minimum effluent water flow rate at the outlet of the electrostatic precipitator Hourly Hourly 12-hour block.
Activated carbon injection
Mercury sorbent injection rate Minimum mercury sorbent injection rate Hourly Hourly 12-hour block.
Dioxin/furan sorbent injection rate Minimum dioxin/furan sorbent injection rate
Carrier gas flow rate or carrier gas pressure drop Minimum carrier gas flow rate or minimum carrier gas pressure drop Continuous Every 15 minutes 12-hour block.

a As specified in § 60.4870, you may use a continuous emissions monitoring system or continuous automated sampling system in lieu of establishing certain operating limits.

b This recording time refers to the minimum frequency that the continuous monitor or other measuring device initially records data. For all data recorded every 15 minutes, you must calculate hourly arithmetic averages. For all parameters, you use hourly averages to calculate the 12-hour or 3-hour block average specified in this table for demonstrating compliance. You maintain records of 1-hour averages.