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:
Sep. 03, 2019
Filed:
Aug. 25, 2017
Uop Llc, Des Plaines, IL (US);
Shain-Jer Doong, Kildeer, IL (US);
Christopher B. McIlroy, Park Ridge, IL (US);
Other;
Abstract
A temperature swing adsorption apparatuses and process is disclosed comprising passing a feed stream to a first adsorption bed to adsorb one or more contaminants from the feed stream to produce a product stream. A regeneration gas separator overhead stream is passed to a second adsorption bed to provide a second adsorption bed effluent stream. The second adsorption bed effluent stream is passed to a heater to generate a hot regeneration effluent stream. The hot regeneration effluent stream is passed to a third adsorption bed to regenerate the third adsorption bed and provide a regeneration effluent stream. At least a portion of the regeneration effluent stream is passed to a guard bed to remove sulfur and oxygen compounds to provide a treated regeneration effluent stream. The treated regeneration effluent stream is passed to a regeneration gas separator to provide the regeneration gas separator overhead stream.