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:
Jul. 07, 2020
Filed:
Mar. 09, 2015
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Shintaro Honjo, New York, NY (US);
Kiyotaka Kunimune, New York, NY (US);
Motofumi Ito, New York, NY (US);
Junji Asahara, New York, NY (US);
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD., Kanagawa, JP;
Abstract
A pyrolyzed coal quencher includes: a first water spray tubethat sprays water on pyrolyzed coal having a temperature of 300° C. or more obtained after pyrolyzing coal; a first cooling tubethat performs indirect cooling on the pyrolyzed coal obtained after spraying water by the first water spray tubeto a temperature of 100° C. or more; a second water spray tubethat sprays water on the pyrolyzed coal cooled by the first cooling tubesuch that the pyrolyzed coal has a desired water content; and a second cooling tubethat performs indirect cooling on the pyrolyzed coal cooled by the first cooling tubeto a desired temperature of less than 100° C. Thus, the pyrolyzed coal can be promptly cooled and adjusted to a desired water content.