Basf Catalysts LLC

Basf Corporation

Stanley Mack

Pascaline Tran

James M Chen

Michael Durilla

Lawrence Shore

Xiaolin Yang

James Eugene Staudt

A gas stream containing nitrous oxide and ammonia is contacted with a catalyst composition containing a zeolite. NO is reduced to Nand HO at low temperatures in a highly efficient manner. Ammonia-mediated reduction of nitrous oxide can be effectuated from gas streams having NO concentrations as low as 1%. The gas stream may also contact a catalytic composition selective for the reduction of NO. In this way, NO and NOtreatment may be effectuated in a single process stream.

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Sorbents for removal of mercury and other pollutants from gas streams, such as a flue gas stream from coal-fired utility plants, and methods for their manufacture and use are disclosed. The methods include mixing fly ash particles with a sulfide salt and a metal salt to form a metal sulfide on the outer surface of the fly ash particles.

Pollutant emission control sorbents and methods of manufacture

A gas stream containing nitrous oxide and ammonia is contacted with a catalyst composition containing a zeolite. NO is reduced to Nand HO at low temperatures in a highly efficient manner. Ammonia-mediated reduction of nitrous oxide can be effectuated from gas streams having NO concentrations as low as 1%. The gas stream may also contact a catalytic composition selective for the reduction of NO. In this way, NO and Ntreatment may be effectuated in a single process stream.

Growing community of inventors

Madison, NJ, United States of America

Stanley Mack