C - Chemistry – Metallurgy – 10 – J
Patent
C - Chemistry, Metallurgy
10
J
48/8
C10J 3/56 (2006.01) B01J 8/24 (2006.01) C10J 3/50 (2006.01)
Patent
CA 1179845
17 49,059 ABSTRACT OF THE DISCLOSURE A method and system for injecting coal and process fluids into a fluidized bed gasification reactor. Three concentric tubes extend vertically upward into the fluidized bed. Coal particulates in a transport gas are injected through an inner tube, and an oxygen rich mixture of oxygen and steam are injected through an inner annulus about the inner tube. A gaseous medium relatively lean in oxygen content, such as steam, is injected through an annulus surrounding the inner annulus.
390692
Anderson Richard G.
Cherish Peter
Haldipur Gaurang B.
Krw Energy Systems Inc.
Mcconnell And Fox
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