Zeolite catalyst for removing nitrogen oxides, method for preparing the same, and method of removing nitrogen oxides using the same
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United States of America Patent
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Nov 1, 2011
Grant Date -
Jun 10, 2010
app pub date -
Dec 1, 2009
filing date -
Dec 5, 2008
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Abstract
A zeolite catalyst for removing nitrogen oxides is provided, in which 5 to 30 wt % of manganese (Mn) and 2 to 20 wt % of iron (Fe) on the basis of the total weight of the catalyst are supported on zeolite, and a method for preparing the same, and a method for removing nitrogen oxides using the same are provided.
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