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Best Available Control Technology (BACT ) Guideline 3.4.3
Last Update: 1/18/2005


Gas Turbine with Heat Recovery (= > 3 MW and = < 10 MW)
Pollutant Achieved in Practice or in the SIP Technologically Feasible Alternate Basic Equipment
CO6.0 ppmv @ 15% O2, based on a three-hour average (catalytic oxidation or equal)
NOx2.5 ppmv @ 15% O2, based on a three-hour average (selective catalytic reduction or equal)
PM10air inlet cooler, lube oil vent coalescer, and natural gas fuel
SOxPUC-regulated natural gas, LPG, or non-PUC-regulated natural gas with < 0.75 grains-S/100 dscf, or equal
VOC2.0 ppmv @ 15% O2, based on a three-hour average (catalytic oxidation or equal)


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.