Process for nitrogen oxides reduction and minimization of the production of other pollutants
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United States of America Patent
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May 21, 1991
Issued Date -
N/A
app pub date -
May 23, 1989
filing date -
Feb 13, 1987
priority date (Note) -
Expired
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Abstract
A process for the reduction of nitrogen oxides in an effluent from the combustion of a carbonaceous fuel while minimizing the production of other pollutants is presented. The process comprises introducing (most commonly by injecting) a nitrogen oxides reducing treatment agent into an effluent according to a nitrogen oxides reducing treatment regimen under conditions such that the treatment agent is operating on the high temperature or right side of its nitrogen oxides reduction versus effluent temperature curve, especially on the high temperature or right side of the curve plateau.
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