B Operating Parameters to be Monitored and Minimum Measurement and Recording Frequencies

Section 229 Section 229.APPENDIX B   Operating Parameters to be Monitored and Minimum Measurement and Recording Frequencies An "X" in any box in this matrix means that measurement of that parameter is required. MINIMUM FREQUENCY CONTROL SYSTEM Operating Parameters Data Measurement Data Recording Dry Scrubber Followed by Fabric Filter Wet Scrubber Dry Scrubber Followed by Fabric Filter and Wet Scrubber Selective Noncatalytic Reduction System Maximum Charge Rate 1 Continuous Once per hour X X X X Maximum Fabric Filter Inlet Temperature Continuous Once per minute X X Maximum Flue Gas Temperature Continuous Once per minute X X Minimum Secondary Chamber Temperature Continuous Once per minute X X X X Minimum Dioxin/Furan Sorbent Flow Rate Hourly Once per hour X X Minimum HCl Sorbent Flow Rate Hourly Once per hour X X Minimum Reagent Flow Rate Hourly Once per hour X Minimum Hg Sorbent Flow Rate Hourly Once per hour X X Minimum Pressure Drop Across the Wet Scrubber or Minimum Horsepower or Amperage to Wet Scrubber Continuous Once per minute X X Minimum Scrubber Liquor Flow Rate Continuous Once per hour X X Minimum Scrubber Liquor pH Continuous Once per hour X X 1 For batch HMIWIs, record the charge per batch.