| Control device
| Parameters to be monitored
| Frequency/recordkeeping requirements
|
|---|
| Scrubber
a | pH of scrubber effluent, and | Continuous records as specified in § 63.1416(d).
b
|
| | Scrubber liquid and gas flow rates | Continuous records as specified in § 63.1416(d).
b
|
| Absorber
a | Exit temperature of the absorbing liquid, and | Continuous records as specified in § 63.1416(d).
b
|
| | Exit specific gravity for the absorbing liquid | Continuous records as specified in § 63.1416(d).
b
|
| Condenser
a | Exit (product side) temperature | Continuous records as specified in § 63.1416(d).
a
|
| Carbon adsorber
a | Total regeneration steam flow or nitrogen flow, or pressure (gauge or absolute) during carbon bed regeneration cycle(s), and | Record the total regeneration steam flow or nitrogen flow, or pressure for each carbon bed regeneration cycle.
|
| | Temperature of the carbon bed after regeneration and within 15 minutes of completing any cooling cycle(s) | Record the temperature of the carbon bed after each regeneration and within 15 minutes of completing any cooling cycle(s).
|
| Thermal incinerator | Firebox temperature
c | Continuous records as specified in § 63.1416(d).
b
|
| Catalytic incinerator | Temperature upstream and downstream of the catalyst bed | Continuous records as specified in § 63.1416(d).
b
|
| Boiler or process heater with a design heat input capacity less than 44 megawatts and where the batch process vents or aggregate batch vent streams are not introduced with or used as the primary fuel | Firebox temperature
c | Continuous records as specified in § 63.1416(d).
b
|
| Flare | Presence of a flame at the pilot light | Hourly records of whether the monitor was continuously operating during batch emission episodes, or portions thereof, selected for control and whether a flame was continuously present at the pilot light during said periods.
|
| All control devices | Diversion to the atmosphere from the control device or | Hourly records of whether the flow indicator was operating during batch emission episodes, or portions thereof, selected for control and whether a diversion was detected at any time during said periods as specified in § 63.1416(d).
|
| | Monthly inspections of sealed valves | Records that monthly inspections were performed as specified in § 63.1416(d).
|
| Scrubber, absorber, condenser, and carbon adsorber (as an alternative to the requirements previously presented in this table) | Concentration level or reading indicated by an organic monitoring device at the outlet of the control device | Continuous records as specified in § 63.1416(d).
b
|