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Title: Integrated production of fuel gas and oxygenated organic compounds from synthesis gas

An oxygenated organic liquid product and a fuel gas are produced from a portion of synthesis gas comprising hydrogen, carbon monoxide, carbon dioxide, and sulfur-containing compounds in a integrated feed treatment and catalytic reaction system. To prevent catalyst poisoning, the sulfur-containing compounds in the reactor feed are absorbed in a liquid comprising the reactor product, and the resulting sulfur-containing liquid is regenerated by stripping with untreated synthesis gas from the reactor. Stripping offgas is combined with the remaining synthesis gas to provide a fuel gas product. A portion of the regenerated liquid is used as makeup to the absorber and the remainder is withdrawn as a liquid product. The method is particularly useful for integration with a combined cycle coal gasification system utilizing a gas turbine for electric power generation.
Inventors:
 [1];  [2];  [3];  [4]
  1. (Allentown, PA)
  2. (State College, PA)
  3. (Wescosville, PA)
  4. (Easton, PA)
Issue Date:
OSTI Identifier:
869758
Assignee:
Air Products and Chemicals, Inc. (Allentown, PA) NETL
Patent Number(s):
US 5392594
Contract Number:
FC22-92PC90543
Research Org:
Air Products and Chemicals, Inc. (Allentown, PA)
Country of Publication:
United States
Language:
English
Subject:
integrated; production; fuel; gas; oxygenated; organic; compounds; synthesis; liquid; product; produced; portion; comprising; hydrogen; carbon; monoxide; dioxide; sulfur-containing; feed; treatment; catalytic; reaction; prevent; catalyst; poisoning; reactor; absorbed; resulting; regenerated; stripping; untreated; offgas; combined; remaining; provide; makeup; absorber; remainder; withdrawn; method; particularly; useful; integration; cycle; coal; gasification; utilizing; turbine; electric; power; generation; combined cycle; containing compound; organic compound; electric power; organic compounds; fuel gas; carbon dioxide; carbon monoxide; gas turbine; particularly useful; synthesis gas; coal gasification; organic liquid; power generation; liquid product; catalytic reaction; coal gas; gas comprising; comprising hydrogen; containing compounds; prevent catalyst; gas product; oxygenated organic; containing liquid; sulfur-containing compound; reactor product; /60/48/423/