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:
Sep. 02, 2014
Filed:
Feb. 27, 2012
Applicants:
Fumiaki Sato, Tokyo, JP;
Setsuo Omoto, Tokyo, JP;
Makoto Susaki, Tokyo, JP;
Inventors:
Assignee:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C10B 9/00 (2006.01); C10F 5/06 (2006.01); C10B 49/02 (2006.01); C10F 7/00 (2006.01); C10F 5/00 (2006.01); C10B 57/10 (2006.01); C10L 9/08 (2006.01);
U.S. Cl.
CPC ...
C10B 49/02 (2013.01); C10F 5/06 (2013.01); C10F 7/00 (2013.01); C10F 5/00 (2013.01); C10B 57/10 (2013.01); C10L 9/08 (2013.01);
Abstract
A coal reforming system includes a drying furnace for drying low-grade coal, a carbonizing furnace for carbonizing the dried low-grade coal, hot air generating furnaces for supplying hot air to the drying furnace or the carbonizing furnace, and a carbonizing gas circulation line for supplying a carbonizing gas, which is generated in the carbonizing furnace, as a fuel for the hot air generating furnaces while the temperature thereof is maintained.