Title:
COAL GASIFICATION POWER PLANT
Document Type and Number:
Japanese Patent JP08028299
Kind Code:
A
Abstract:
PURPOSE: To separate compressed air into oxygen gas and nitrogen gas, to cause oxygen gas after separation to serve for production of gasified fuel, to use the produced gasified fuel for the expansion work of a turbine, and to effectively utilize nitrogen gas after separation for cooling of the blades of a turbine and the increase of production of working gas for the turbine.
CONSTITUTION: A nitrogen compressor 9 to impart nitrogen gas 105 separated by an air separating device 1 as cooling fluid to the blades of a turbine 5 is separately installed. Meanwhile, a recovery line to impart cooling fluid after cooling of the blades to a combustor 6 is arranged.
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Inventors:
Koga, Akinori
Application Number:
JP1994000159738
Publication Date:
January 30, 1996
Filing Date:
July 12, 1994
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
F02C3/28; C10J3/46; F23B90/00; F02C3/26; C10J3/46; F23B90/00; (IPC1-7): F02C3/28; C10J3/46; F23B7/00
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