C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 1/08 (2006.01)
Patent
CA 2043740
ABSTRACT OF THE DISCLOSURE This invention is directed to a staged process for producing liquids from coal or similar carbonaceous feeds combining a pretreatment stage and a liquefaction stage. In the process, the feed is reacted with carbon monoxide and water at an elevated temperature and pressure, The so pretreated coal is sent to a liquefaction reactor, wherein the coal is reacted at a somewhat higher temperature in the presence of hydrogen and catalyst to produce valuable liquid fuels or feedstocks.
Culross Claude C.
Pabst Joanne K.
Reynolds Stephen D.
Vaughn Stephen N.
Winter William E. Jr.
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
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