Gas: heating and illuminating – Processes – Fuel mixtures
Patent
1978-03-27
1980-03-04
Bashore, S. Leon
Gas: heating and illuminating
Processes
Fuel mixtures
48202, 252373, C10J 354
Patent
active
041915402
ABSTRACT:
Disclosed is an improved CO.sub.2 acceptor process for the gasification of carbonaceous solids to produce H.sub.2, CO and CH.sub.4. In the process a hot calcined CO.sub.2 acceptor solid and a carbonaceous solid are contacted in countercurrent plug-like flow in a gasification vessel filled with packing or other suitable internals. The CO.sub.2 acceptor flows downwardly through the vessel in a fluidized state, countercurrent to entrained carbonaceous solid flowing upwardly through said vessel. The heat of gasification is provided by sensible heat transfer from the calcined CO.sub.2 acceptor solid to the carbonaceous solid and by the exothermic heat of reaction of the calcined CO.sub.2 acceptor with CO.sub.2 generated in the process.
REFERENCES:
patent: 3194644 (1965-07-01), Gorin et al.
patent: 3516808 (1970-06-01), Curran et al.
Synthetic Fuels Data Handbook, 1973, pp. 190-196, Cameron Engineers, Inc.
Mitchell David S.
Sageman David R.
Bashore S. Leon
Chevron Research Company
Evans R. H.
Kratz Peter F.
Newell D. A.
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