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:
Aug. 13, 2019
Filed:
Jan. 19, 2018
William Marsh Rice University, Houston, TX (US);
Apache Corporation, Houston, TX (US);
WILLIAM MARSH RICE UNIVERSITY, Houston, TX (US);
APACHE CORPORATION, Houston, TX (US);
Abstract
The present disclosure pertains to methods of capturing COfrom an environment at pressures above 1 bar by associating the environment with a porous material that has a surface area of at least 2,800 m/g, and a total pore volume of at least 1.35 cm/g, where a majority of pores of the porous material have diameters of less than 2 nm. The present disclosure also pertains to methods for the separation of COfrom natural gas in an environment at partial pressures of either component above 1 bar by associating the environment with a porous material that has a surface area of at least 2,200 m/g, and a total pore volume of at least 1.00 cm/g, where a majority of pores of the porous material have diameters of greater than 1 nm and less than 2 nm.