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Best Available Control Technology (BACT ) Guideline 3.4.6
Last Update: 9/30/2009


Gas Turbine - > 10 MW and < 50 MW, Uniform Load, with Heat Recovery
Pollutant Achieved in Practice or in the SIP Technologically Feasible Alternate Basic Equipment
CO4 ppmvd @ 15% over a 1 hour averaging periodNoneNone
NOx2 ppmvd @ 15% O2 over a 1 hour averaging period with reducing agent injection commencing at the time the catalyst reaches the temperature determined by the District to be appropriateNoneNone
PM10Air inlet cooler/filter, lube oil vent coelescer and either PUC regulated natural gas or non-PUC regulated gas with no more than 0.75 gr S/100 scfNoneNone
SOxPUC regulated natural gas or non-PUC regulated gas with no more than 0.75 gr S/100 scf`NoneNone
VOC2 ppmvd @ 15% O2 (as methane) over a 1 hour averaging periodNoneNone


BACT is the most stringent control technique for the emissions unit and class of source. Control techniques that are not achieved in practice or contained in s a state implementation plan must be cost effective as well as feasible. Economic analysis to demonstrate cost effectiveness is requried for all determinations that are not achieved in practice or contained in an EPA approved State Implementation Plan.

This is a Summary Page for this Class of Source. For background information, see Permit Specific BACT Determinations on Details Page.