Catalyst material for reducing the nitrogen oxides in flue gases
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United States of America Patent
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Jul 18, 1989
Grant Date -
N/A
app pub date -
Mar 4, 1987
filing date -
Mar 6, 1986
priority date (Note) -
Expired
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Abstract
A catalyst material for nitrogen oxide reduction in flue gases in the presence of ammonia, comprising hydrothermal titanium dioxide and the additives of vanadium oxide and one or more oxides of the elements tungsten, phosphorus, sulfur, chromium, zirconium, magnesium, copper, cobalt, iron, and uranium, which hydrothermal titanium dioxide and additives material is activated by grinding.
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