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 Rate¹

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