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Oxy-combustor operable with supercritical fluid

United States Patent

April 4, 2017
View the Complete Patent at the US Patent & Trademark Office
An oxy-combustor is provided which comprises a combustion vessel including at least one solid fuel slurry inlet port, at least one oxygen inlet port and at least one supercritical fluid inlet port, wherein the combustion vessel is operable at an operating pressure of at least 1,100 psi; an interior of the combustion vessel comprises a combustion chamber and a supercritical fluid infusion chamber surrounding at least a part of the combustion chamber, the supercritical fluid infusion chamber and the combustion chamber are separated by a porous liner surrounding the combustion chamber, and the supercritical infusion chamber is located between the porous liner and an outer casing of the combustion vessel.
Brun; Klaus (Helotes, TX), McClung; Aaron M. (San Antonio, TX), Owston; Rebecca A. (Hondo, TX)
14/ 319,583
June 30, 2014
STATEMENT OF GOVERNMENT SPONSOR This invention was made with government support under contract no. DE-FE0009395 awarded by the United States Department of Energy. The government has certain rights in the invention.