Jupiter Oxygen Corporation

Kevin Davis

Brydger Van Otten

Steven Harold Krimsky

Andrew Paul Chiodo

A carbon sequestration system includes a furnace having an oxy-combustion burner, a mill configured to receive a fuel and to provide the fuel to the oxy-combustion burner, a waste heat recovery exchanger configured to receive a flue gas from the furnace, the flue gas ultimately supplied to one or more of an overfire air port of the furnace, the oxy-combustion burner, the mill, and a COpurification unit, the COpurification unit configured to produce a purified COstream.

Combustion system comprising an annular shroud burner

The present disclosure is directed to systems and methods for high flame temperature oxy-combustion that enables the capture of COcost effectively. One part of the presently disclosed subject matter comprises an annular shroud burner which utilizes a supply of undiluted oxygen and minimal flue gas recycle to generate a high flame temperature to maximize efficiency. The annular shroud burner may deliver oxygen into a combustion zone where mixing of the oxygen and a stream of fuel occurs. Flue gas recycled from the exit of the combustion system serves the dual purpose of conveying the coal into the reaction zone, as well as providing local cooling and protection from high incident heat fluxes through the novel shroud cooling design. The annular shroud burner may be configured to produce an axial jet flame that controls the rate of mixing of oxygen and fuel, thereby extending the heat release. Oxygen and coal may be mixed in a ratio such that peak flame temperatures exceed 4,500&#xb0; F. (2,482&#xb0; C.) while the flow of recycled flue gas is regulated to control flame temperature and protect burner components and near-burner surfaces.

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Salt Lake City, UT, United States of America

Kevin Davis