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. 19, 2017
Filed:
Oct. 31, 2011
Tae Hyoung Eom, Daejeon, KR;
Joong Beom Lee, Daejeon, KR;
Chong Kul Ryu, Daejeon, KR;
Kyeong Sook Kim, Daejeon, KR;
Tae Hyoung Eom, Daejeon, KR;
Joong Beom Lee, Daejeon, KR;
Chong Kul Ryu, Daejeon, KR;
Kyeong Sook Kim, Daejeon, KR;
KOREA ELECTRIC POWER CORPORATION, Seoul, KR;
Abstract
The present invention relates to a method for manufacturing a carbon dioxide absorbent and to the absorbent manufactured by the method. The method comprises: (A) a step of preparing a slurry composition including a carrier composition containing a support, an inorganic binder, and a solvent; (B) a step of preparing solid particles by spray drying the thus-prepared slurry composition; (C) a step of manufacturing a carrier by dry calcining the thus-prepared solid particles; and (D) a step of receiving an amine compound into the pores of the thus-manufactured carrier. According to the absorbent of the present invention, an absorbing reaction and a regenerating reaction at a low temperature range (less than or equal to 100° C. may be conducted, and therefore, the cost for capturing COin a dry capturing process may be expected to decrease.