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. 30, 2016
Filed:
Sep. 12, 2011
Hiroto Takeuchi, Tokai, JP;
Hiroto Takeuchi, Tokai, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
Provided are COseparation and recovery equipment that yields a higher COrecovery rate, and a coal gasification combined power plant including the COseparation and recovery equipment with high plant efficiency. The COseparation and recovery equipment, has a CO shift reactor in which a gas containing as its main components of CO and HO is introduced and converted into COand H, and includes: an inlet valve that is provided on the inlet side of the CO shift reactor; an outlet valve that is provided on the outlet side of the CO shift reactor; a steam control valve for applying high-temperature steam to a foregoing part of the inlet valve; and a gas composition analyzer that senses a gas composition of a stream flowing into the CO shift reactor.