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:
Feb. 14, 2017
Filed:
Feb. 04, 2013
Applicant:
Korea Institute of Energy Research, Daejeon, KR;
Inventors:
Hee-Yeon Kim, Daejeon, KR;
Chang-Keun Yi, Daejeon, KR;
Yeo-Il Yoon, Daejeon, KR;
Young-Cheol Park, Daejeon, KR;
Hong-Soo Kim, Daejeon, KR;
Seong-Ok Han, Daejeon, KR;
Assignee:
KOREA INSTITUTE OF ENERGY RESEARCH, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/30 (2006.01); B01J 20/20 (2006.01); B01D 53/02 (2006.01); B01D 53/62 (2006.01);
U.S. Cl.
CPC ...
B01J 20/3078 (2013.01); B01D 53/02 (2013.01); B01D 53/62 (2013.01); B01J 20/20 (2013.01); B01J 20/3028 (2013.01); B01D 2253/20 (2013.01); B01D 2257/504 (2013.01); B01J 2220/485 (2013.01); Y02C 10/04 (2013.01); Y02C 10/08 (2013.01);
Abstract
A method for preparing a carbon dioxide absorbent based on natural biomass, and a carbon dioxide absorbent based on natural biomass that is prepared by the method. The method utilizes alkali metal or alkaline earth metal components, such as Ca, Ma and K, inherent to a natural plant biomass material. The method can provide a carbon dioxide absorbent with improved performance in an environmentally friendly manner at greatly reduced cost.