Decomposition of volatile ogranic halogenated compounds contained in gases and aqueous solutions
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United States of America Patent
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Jul 17, 1990
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N/A
app pub date -
Sep 30, 1988
filing date -
Oct 22, 1986
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Abstract
The invention is a method and apparatus for rate enhanced decomposition of volatile organic halogenated compounds present in gases and aqueous solutions. Volatile organic halogenated compounds contained in aqueous solution are removed by volatilizing the compounds from the solution to a gaseous carrier and passing the gaseous carrier through a porous adsorbent bed of silica gel while irradiating the bed with ultraviolet light and/or exposing the bed to ozone. Volatile organic halogenated compounds in a gas are removed by passing the gas through a porous adsorbent bed of silica gel while irradiating the bed with ultraviolet light and/or exposing the bed to ozone.
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