Catalyst for purifying organic nitrogen compound-containing exhaust gas and method for purifying the exhaust gas
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United States of America Patent
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Nov 5, 2013
Grant Date -
Dec 13, 2007
app pub date -
Jul 15, 2005
filing date -
Jul 15, 2004
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Abstract
The present invention provides a catalyst composition which can decompose an organic nitrogen compound at a relatively low temperature to convert the compound to N2 and render it harmless in the purification of an exhaust gas containing the compound (nitrogen-based exhaust gas); a catalyst containing the catalyst composition; a method for producing the catalyst; and an exhaust gas purification apparatus containing the catalyst.
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