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. 23, 2016
Filed:
Sep. 10, 2012
Tatsuya Tsujiuchi, Tokyo, JP;
Hiroshi Tanaka, Tokyo, JP;
Hiromitsu Nagayasu, Tokyo, JP;
Takuya Hirata, Tokyo, JP;
Tsuyoshi Oishi, Tokyo, JP;
Takashi Kamijo, Tokyo, JP;
Masahiko Tatsumi, Hyogo, JP;
Yasuyuki Yagi, Hyogo, JP;
Kazuhiko Kaibara, Hyogo, JP;
Tatsuya Tsujiuchi, Tokyo, JP;
Hiroshi Tanaka, Tokyo, JP;
Hiromitsu Nagayasu, Tokyo, JP;
Takuya Hirata, Tokyo, JP;
Tsuyoshi Oishi, Tokyo, JP;
Takashi Kamijo, Tokyo, JP;
Masahiko Tatsumi, Hyogo, JP;
Yasuyuki Yagi, Hyogo, JP;
Kazuhiko Kaibara, Hyogo, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
THE KANSAI ELECTRIC POWER CO., INC., Osaka, JP;
Abstract
The COrecovery apparatus is provided with a COabsorption portion for absorbing COin a CO-containing exhaust gas by a COabsorbing liquid, a water washing portion provided on the upper portion side of the COabsorption portion so as to cool a CO-removed exhaust gas and also recover the accompanying COabsorbing liquid, a washing liquid circulation line for directly circulating a washing liquid containing the COabsorbing liquid recovered in the water washing portion, an extraction line for extracting part of the washing liquid containing the COabsorbing liquid as an extracted liquid from the washing liquid circulation line, a concentration portion for separating a gas component (water vapor) from the extracted liquid while concentrating the COabsorbing liquid, and a concentrated liquid feed line for feeding a concentrated liquid concentrated in the concentration portion to the side of an absorbing liquid regeneration tower.