The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 08, 2016
Filed:
Jan. 30, 2015
Applicant:
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
Inventors:
Takashi Yamamoto, Nagasaki, JP;
Katsuhiko Yokohama, Nagasaki, JP;
Yoshinori Koyama, Nagasaki, JP;
Katsuhiro Ota, Tokyo, JP;
Hiromi Ishii, Tokyo, JP;
Assignee:
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10J 3/02 (2006.01); C10K 1/04 (2006.01); C10J 3/48 (2006.01);
U.S. Cl.
CPC ...
C10J 3/02 (2013.01); C10J 3/485 (2013.01); C10K 1/04 (2013.01); C10J 2300/093 (2013.01); C10J 2300/0956 (2013.01); C10J 2300/0959 (2013.01); C10J 2300/0973 (2013.01); C10J 2300/0976 (2013.01); C10J 2300/1838 (2013.01); C10J 2300/1853 (2013.01); C10J 2300/1884 (2013.01); C10J 2300/1892 (2013.01); Y02E 20/18 (2013.01);
Abstract
Provided is a coal gasifier enabling a reduction in size of a shift reactor by generating hydrogen-rich gasified coal gas. In a coal gasifier (G) generating gasified coal gas by a gasification reaction proceeding in a furnace fed with a gasifiable raw material, such as coal, and a gasifying agent, at least one of water and steam is fed to the furnace as a material accelerating a hydrogen-generating reaction that proceeds simultaneously with the gasification reaction.