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:
Jan. 16, 2024
Filed:
Aug. 04, 2021
Applicant:
Exxonmobil Technology and Engineering Company, Annandale, NJ (US);
Inventor:
Simon C. Weston, Annandale, NJ (US);
Assignee:
EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY, Annandale, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/04 (2006.01); B01J 20/22 (2006.01); B01J 20/34 (2006.01); C07F 3/02 (2006.01);
U.S. Cl.
CPC ...
B01J 20/226 (2013.01); B01D 53/04 (2013.01); B01J 20/3466 (2013.01); C07F 3/02 (2013.01); B01D 2253/204 (2013.01); B01D 2257/504 (2013.01); B01D 2259/4009 (2013.01);
Abstract
The present application relates to absorbents comprising tetraamine ligands grafted onto metal-organic frameworks and a method for using same for CO2 capture from fossil fuel combustion sources to reduce emissions. In particular, this application relates to capturing >90% by volume, preferable >99% by volume, CO2 emissions such that the emissions are negative, essentially removing CO2 from the combustion air.