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Combustion with reduced carbon in the ash

United States Patent

December 27, 2005
View the Complete Patent at the US Patent & Trademark Office
Combustion of coal in which oxygen is injected into the coal as it emerges from burner produces ash having reduced amounts of carbon.
Kobayashi; Hisashi (Putnam Valley, NY), Bool, III; Lawrence E. (Aurora, NY)
Praxair Technology, Inc. (Danbury, CT)
10/ 436,163
May 13, 2003
This invention was made with United States Government support under Cooperative Agreement No. DE-FC26-00NT40756 awarded by the Department of Energy. The United States Government has certain rights in the invention.