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:
Jan. 29, 2019
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., Yokohama-shi, JP;
Abstract
A coal upgrade plant includes: a dryerthat heats and dries coal before pyrolyzing the coal; a scrubberthat treats a carrier gas discharged from the dryerwhile catching a desorbed component desorbed from the coal when the coal is dried by the dryer; a waste water treatment equipmentthat treats waste water collected from the scrubber; and the scrubberthat uses recycled water treated in the waste water treatment equipment. Thus, water supplied to the coal upgrade plant from outside can be reduced as much as possible.