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:
Mar. 18, 2025
Filed:
Oct. 22, 2021
Uop Llc, Des Plaines, IL (US);
Bradley Russell, Carol Stream, IL (US);
Kyle Cuellar, Fulshear, TX (US);
Eleftherios Adamopoulos, Gurnee, IL (US);
Mark Schott, Palatine, IL (US);
Bhargav Sharma, Katy, TX (US);
UOP LLC, Des Plaines, IL (US);
Abstract
Processes and apparatuses for recovering a high purity carbon dioxide stream. A first separation zone that may include a cryogenic fractionation column provides the high-purity COstream. A vapor stream from the cryogenic fractionation column is passed to a second separation zone to separate the COfrom the other components. The second separation zone may include a pressure swing adsorption unit or a solvent separation unit. The second separation zone provides a hydrogen enriched gas stream that may be used in a gas turbine. The second stream from the second separation zone includes carbon dioxide and, after a pressure increase in a compressor, may be recycled to the first separation zone.