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. 09, 2013
Filed:
May. 19, 2008
Hiroaki Watanabe, Kanagawa, JP;
Toshio Abe, Kanagawa, JP;
Hiroaki Watanabe, Kanagawa, JP;
Toshio Abe, Kanagawa, JP;
Abstract
Gasification equipment with a gasification furnace which maintains a. high cold gas efficiency, and suppresses a temperature rise of the gasification gas to minimize ash deposition is disclosed. A part of a COgas separated from an exhaust of a power generation plant is compressed by a. recovered COcompressor 25. The compressed COgas is used for transport of coal (pulverized coal). The COgas is supplied, together with the pulverized coal, into a gasification furnace to accelerate the formation of CO by an endothermic reaction between C and COand suppress a temperature raise within a coal gasification furnace 15, thereby producing a gasification gas.