Process utilizing catalytic material for the reduction of nitrou

Details Process utilizing catalytic material for the reduction of nitrou Process utilizing catalytic material for the reduction of nitrou

1988-01-22

1989-03-14

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Nitrogen or nitrogenous component

502211, B01J 800, C01B 2100

Patent

active

048122963

ABSTRACT:
Catalytic material for reducing nitrous oxides in flue gases in the presence of ammonia in which titanium oxide is used as the starting material and the latter is milled together with vanadium oxide and one or more oxides of the elements tungsten, molybdenum, phosphorus, chromium, copper, iron, uranium and is thereafter subjected to at least one thermal treatment. Tungsten and molybdenum are substituted here entirely or partially by phosphorus in the form of its oxides or phosphates.

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