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:
Jun. 06, 2023
Filed:
May. 31, 2019
Applicant:
Mitsubishi Ube Cement Corporation, Tokyo, JP;
Inventors:
Assignee:
MITSUBISHI UBE CEMENT CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 5/44 (2006.01); C10B 47/30 (2006.01); C10B 53/02 (2006.01); C10L 5/30 (2006.01);
U.S. Cl.
CPC ...
C10L 5/442 (2013.01); C10B 47/30 (2013.01); C10B 53/02 (2013.01); C10L 5/30 (2013.01);
Abstract
A biomass solid fuel manufacturing method, including: a heating step of carbonizing a biomass molded body formed by molding raw material biomass, in an external heating type rotary kiln, in which the rotary kiln includes a non-heating zone that is provided on an upstream side of a kiln body and is not provided with a heating unit on an outer circumference, the non-heating zone includes a spiral blade on an inner circumferential surface, and in the heating step, the biomass molded body is introduced to the non-heating zone of the kiln body.