Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1992-02-11
1993-05-18
Heller, Gregory A.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
C01B 2100
Patent
active
052119254
ABSTRACT:
A method for removing nitrogen oxides NO.sub.x and volatile organic combustibles VOC's from impure air or gases is provided. The method includes the steps of admixing ammonia or other reducing gas to the feed of an incinerator, heating the gas to about 1000.degree. F., reacting the NO.sub.x with the reducing gas to form nitrogen gas and water, and further heating the gas to oxidize the VOC's and residual reducing gas with the oxygen present.
REFERENCES:
patent: 3873671 (1975-03-01), Reed et al.
patent: 3900554 (1975-08-01), Lyon
Carter David M.
Heller Gregory A.
Lyon Lyman R.
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