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:
Dec. 30, 2014
Filed:
Dec. 28, 2012
Babcock-hitachi K.k., Chiyoda-ku, Tokyo, JP;
Nobuyuki Hokari, Hitachinaka, JP;
Hisayuki Orita, Hitachinaka, JP;
Masaaki Mukaide, Hitchinaka, JP;
Jun Shimamura, Kure, JP;
Kouichi Yokoyama, Kure, JP;
Noriko Yoshida, Mito, JP;
Babcock-Hitachi K.K., Tokyo, JP;
Abstract
The COcapture system by chemical absorption for removing COfrom a combustion exhaust gas by a solvent, comprising: an absorber for absorbing COby a solvent, a regenerator for heating a rich solvent absorbed COthereby releasing CO, a gas exhaust system for discharging gas from the regenerator, a gas compressor installed in the gas exhaust system, a heat exchanger disposed downstream of the gas compressor for exchanging heat between compressed gas and rich solvent to be supplied to the regenerator, a gas-liquid separator disposed downstream of the heat exchanger for separating gas from condensed water, a condensed water supply system for supplying condensed water from the gas-liquid separator to the regenerator, another gas exhaust system for discharging gas containing high-concentration COfrom the gas-liquid separator, and a compressor disposed downstream of the gas-liquid separator in the another gas exhaust system for pressurizing the gas containing high-concentration CO.