Process Heaters and Small Boilers

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Process Heaters and Small Boilers

EMISSION SOURCE TYPE:

Miscellaneous – Process Heaters and Small Boilers (generally between 75,000 and 5 million Btu per hour)

CONTROL TYPE:

BARCT/RACT

KEY POLLUTANT:

NOx

DESCRIPTION(S):

PLEASE REFER TO THE FOLLOWING FOR DETAILED RULES OR INFORMATION:

Please note that many of the documents listed are in Adobe PDF format. To view or print these files you may need to download the free Adobe Reader.

Applies to units between 75,000 and 2 million Btu, and limits NOx emissions from units between 75,000 and 400,000 Btu to 55 parts per million; and for units between 400,000 and 2 million Btu to 30 parts per million. Applies to new, existing, and modified sources.
Santa Barbara APCD Rule 360 (pdf)

Limits NOx emissions from gaseous, liquid, or solid fossil fuel fired boilers, steam generators, or process heaters with a total rated heat input starting at 2 million Btu per hour up to 5 million Btu per hour used in any industrial, institutional, or commercial operation to 30 parts per million volume. Applies to new, existing, and modified sources.
South Coast AQMD Rule 1146.1

Applies to any boiler, steam generator, or process heater with a rated heat input capacity of 1 million Btu and less than 5 million Btu per hour. Limits NOx emissions from boilers, generators, and heaters with an annual rated heat input equal to or greater than 1.8 billion Btu to no more than 30 parts per million volume. Applies to new, existing and modified sources.
Ventura County APCD Rule 74.15.1 (pdf)