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:
Oct. 07, 2014
Filed:
Nov. 20, 2012
Korea Institute of Energy Research, Daejeon, KR;
Chang-Keun Yi, Daejeon, KR;
Young Cheol Park, Daejeon, KR;
Sung-Ho Jo, Daejeon, KR;
Gyoung Tae Jin, Daejeon, KR;
Dowon Shun, Daejeon, KR;
Dal-Hee Bae, Daejeon, KR;
Jaehyeon Park, Daejeon, KR;
Ho-Jung Ryu, Daejeon, KR;
Seung-Yong Lee, Daejeon, KR;
Jong-Ho Moon, Seoul, KR;
Dong-Ho Lee, Daejeon, KR;
Korea Institute of Energy Research, Daejeon, KR;
Abstract
Disclosed is a dry carbon dioxide capturing device which can improve sorption efficiency by supplying sorbent for absorbing carbon dioxide or exhaust gas containing carbon dioxide to a recovery reactor in multistages at various heights. The dry carbon dioxide (CO) capturing device with multistage supply structure comprises a recovery reactorto recover COby contacting a solid sorbent with exhaust gas; a recovery cycloneconnected to the recovery reactorto discharge a gas while separating the CO-captured solid sorbent only; a regeneratorconnected to the recovery cycloneto receive the CO-captured solid sorbent and separate COcaptured in the solid sorbent; and a pre-treatment reactorconnected to the regeneratorfor cooling the solid sorbent free from CO, wherein at least one of the exhaust gas supply line and the sorbent supply line has two or more arranged according to the height of the recovery reactor