Gas processing method and gas processing apparatus utilizing oxidation catalyst and low-temperature plasma
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United States of America Patent
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Mar 25, 2008
Grant Date -
May 3, 2007
app pub date -
Mar 30, 2004
filing date -
Jun 17, 2003
priority date (Note) -
Expired
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Abstract
A method for treating a gas characterized in that a low temperature plasma is generated in the presence of a metallic oxide oxidation catalyst, and an apparatus for treating a gas characterized by containing a low temperature plasma-generating unit carrying a metallic oxide oxidation catalyst are disclosed. According to the treating method and the treating apparatus, harmful components (such as carbon monoxide or a volatile organic compound) in a gas to be treated can be efficiently oxidized and rendered harmless, a foul odor may be rendered odorless, and further, microorganisms may be removed from and reduced in the treated gas.
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