Best Available Control Technology (BACT ) Guideline 4.8.15
Last Update: 2/17/2000

Existing Polystyrene Foam Sheet Extrusion Operation Using VOC Blowing Agents to Produce Food Service Products.
Pollutant Achieved in Practice or in the SIP Technologically Feasible Alternate Basic Equipment
VOC100 % VOC blowing agent and Thermal Oxidizer, with 95% destruction efficiency, or equal.1. Non-VOC blowing agent (HFC-152a or equal) 2. Low-VOC (VOC/CO2 blended blowing agent with thermal or catalytic oxidizer.Non-VOC

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.