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:
Apr. 05, 2022
Filed:
Feb. 12, 2019
Mitsubishi Hitachi Power Systems, Ltd., Yokohama, JP;
MITSUBISHI POWER, LTD., Yokohama, JP;
Abstract
Provided is a powder fuel supply apparatus comprising a distributor () that branches supplied powder fuel to a plurality of branch tubes (), a plurality of burners () connected to downstream ends () of the plurality of branch tubes (), respectively, to supply char into a gasification furnace that gasifies the powder fuel, a flow nozzle () provided in each of the plurality of branch tubes (), to apply pressure loss to char flow in the branch tube (), a differential pressure gauge () that measures a differential pressure generated by the flow nozzle (), and a control unit that determines decrease in flow velocity of the char flow based on the differential pressure obtained by the differential pressure gauge ().