Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1990-09-27
1992-08-11
Langel, Wayne
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
423351, C01B 2102
Patent
active
051377039
ABSTRACT:
The present invention provides a variety of thermal catalytic methods for the conversion of NO and other NO.sub.x compounds into environmentally compatible products such as molecular nitrogen, molecular oxygen, and carbon dioxide. The catalysts employed are able to remove NO in substantial percentage quantities over a wide temperature range of 0.degree.-1,000.degree. C. and a preferred temperature of 100.degree.-800.degree. C. both in the presence or in the absence of chemical reducing agents.
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Dong Junchang
Lichtin Norman N.
Vijayakumar Kallambella M.
Langel Wayne
Trustees of Boston University
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