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:
Aug. 18, 2020
Filed:
Sep. 08, 2016
Mitsubishi Hitachi Power Systems, Ltd., Yokohama-shi, Kanagawa, JP;
Yoshinori Koyama, Tokyo, JP;
Masato Murayama, Kanagawa, JP;
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Yokohama-shi, Kanagawa, JP;
Abstract
This slag discharge system () includes: a slag hopper () of a coal gasifier (); a slag discharge line () that discharges a mixture of slag and slag water (W); a slag separation device () that separates the slag from the mixture of slag and slag water (W); a circulation pump () that forms a water flow from the slag hopper () to the slag separation device () in the slag discharge line (); a lock hopper () that stores slag which has been separated at the slag separation device () and discharges the same out of the coal gasifier () system; a slag discharge valve () that is provided on a lower outlet of the lock hopper (); and a slag water return flow line () for returning the slag water (W) which has been separated at the slag separation device () to the slag hopper.