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:
Jul. 28, 2026
Filed:
Jun. 22, 2022
Saudi Arabian Oil Company, Dhahran, SA;
King Abdullah University of Science and Technology, Thuwal, SA;
Saudi Arabian Oil Company, Dhahran, SA;
King Abdullah University of Science and Technology, Thuwal, SA;
Abstract
A method for capturing COfrom a gas stream using a metal organic framework (MOF) based physisorbent COconcentrator is provided. In the method, a MOF material is pretreated, a gas stream is then introduced into the COconcentrator which comprises the pretreated MOF material. COfrom the gas stream is captured with the COconcentrator to generate a CO-free stream, which is discharged from the COconcentrator into the atmosphere. Introduction of the gas stream into the COconcentrator is stopped when the pretreated MOF material becomes saturated with CO. The COconcentrator with the saturated MOF material is then regenerated by introducing hot air, hot nitrogen, vacuum, or a combination thereof into the COconcentrator thereby generating a CO-rich stream. The CO-rich stream is diverted for purification and the regenerated COconcentrator is recycled for future capture of CO.