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:
Oct. 06, 2015
Filed:
Nov. 20, 2012
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Lev Davydov, Northbrook, IL (US);
Wolfgang A. Spieker, Glenview, IL (US);
Paolo Palmas, Des Plaines, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 5/327 (2006.01); C07C 5/333 (2006.01); C07C 5/32 (2006.01); C10G 49/00 (2006.01);
U.S. Cl.
CPC ...
C07C 5/327 (2013.01); C07C 5/333 (2013.01); C10G 49/00 (2013.01); C10G 49/002 (2013.01); C10G 2300/1081 (2013.01); C10G 2400/20 (2013.01); C10G 2400/22 (2013.01);
Abstract
A process and apparatus for the dehydrogenation of paraffins is presented. The process utilizes a reactor that includes a slower flow of catalyst through the reactor, with a counter current flow of gas through the catalyst bed. The catalyst is regenerated and distributed over the top of the catalyst bed, and travels through the bed with the aid of reactor internals to limit backmixing of the catalyst.