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:
Jan. 05, 2021
Filed:
Aug. 24, 2017
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Jeffrey R. Grott, Chicago, IL (US);
Michael J. Vetter, Schaumburg, IL (US);
Jennifer J. Ozmen, Chicago, IL (US);
Quan Yuan, Buffalo Grove, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 38/04 (2006.01); B01J 8/12 (2006.01); B01J 8/08 (2006.01); C07C 2/42 (2006.01); B01D 53/96 (2006.01); C07C 5/393 (2006.01);
U.S. Cl.
CPC ...
B01J 38/04 (2013.01); B01D 53/96 (2013.01); B01J 8/085 (2013.01); B01J 8/12 (2013.01); B01J 8/125 (2013.01); C07C 2/42 (2013.01); C07C 5/393 (2013.01);
Abstract
A process and apparatus is disclosed for distributing a gas stream into a downwardly flowing catalyst stream in a vessel by feeding the gas stream into a center of the vessel or the catalyst stream into a hollow cap. The gas stream enters the cap and exits the cap flowing upwardly to contact the catalyst stream.