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. 14, 2021
Filed:
Mar. 02, 2018
Exxonmobil Research and Engineering Company, Annandale, NJ (US);
Tda Research, Inc., Wheat Ridge, CO (US);
Chuansheng Bai, Phillipsburg, NJ (US);
Majosefina Cunningham, Whitehall, PA (US);
Patrick P. McCall, Matawan, NJ (US);
Hans Thomann, Bedminster, NJ (US);
Jeannine Elizabeth Elliott, Superior, CO (US);
Vinh Nguyen, Arvada, CO (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
TDA Research, Inc., Wheat Ridge, CO (US);
Abstract
The disclosure generally relates to CCS sorbents, particularly for CO/HO displacement desorption process. The sorbents include an aluminum oxide support that includes two alkali metal salts impregnated on the support. The two alkali metals include a potassium metal salts and a second alkali metal salt which is not potassium. The second metal salt disrupts poisoning effects that degrade sorbent lifetime. The sorbents demonstrate improved COloadings and better HO/COratios, as well as improved stability. Compositions and methods of making are disclosed.