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SOLLECO <br /> ECAT 250 ELECTRIC CATALYTIC OXIDIZER <br /> WITH 250 CFlYI VAPOR EXTRACTION PACKAGE <br /> GENERAL INFORMATION FORT 250 ECAT <br /> The Electric Catalytic Oxidizer (SCAT) with Vapor Extraction is used for <br /> the remediation of soils with volatile organic compounds (VOC's) winch are <br /> present from leakage or spillage. <br /> The ECAT is most effective when the sod vapor concentration is nominally <br /> between 500 and 3,500 parts per million by volume. The SCAT utilizes a <br /> catalyst cell and a 50% efficient heat exchanger to minimize utility <br /> consumption while remediating the sod. <br /> ECAT GENERAL DESCRIPTION <br /> The SCAT Oxidizer is skid mounted or -filer mounted and contains die <br /> . following items- <br /> Entrained Liquid Separator — Vacuum Pump & Motor -- Eleancal Control <br /> Panel — Heatnzag Elements — Oxidizer Chamber — Catalyst Cell — heat <br /> Exchanger <br /> Sod vapors are extracted with the vacuum pump through the entrained liquid <br /> separator, which removes the majonty of the water brought up from the soil N <br /> during the vacuum extraction process. Dilution au is added if necessary and <br /> the vapors are pushed through the heat exchanger where they are heated <br /> utilizing the catalyst exhaust. After pre-heating, the vapors proceed to the <br /> oxidizer chamber where the electnc elements heat the vapors to their final <br /> catalyst inlet temperature of 650° F The vapors come into contact with the <br /> catalyst at 650° F and combust into water vapor and carbon dioxide. The <br /> destruction efficiency for the standard SCAT is 95% or above <br /> The ECAT oxidizer is described more thoroughly in the technical <br /> specification section of this document_ <br />