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:
Feb. 18, 2020
Filed:
Dec. 20, 2017
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Louis A. Lattanzio, Des Plaines, IL (US);
Gregory James Nedohin, Des Plaines, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/18 (2006.01); B65G 53/16 (2006.01); B65G 53/42 (2006.01); B65G 53/52 (2006.01); B01J 8/00 (2006.01); B01J 8/12 (2006.01); C10G 49/00 (2006.01); C10G 35/12 (2006.01); B01J 8/26 (2006.01); C01B 3/00 (2006.01); B01J 4/00 (2006.01); C10G 35/10 (2006.01); C10G 49/10 (2006.01); C10G 29/20 (2006.01);
U.S. Cl.
CPC ...
B01J 8/001 (2013.01); B01J 4/001 (2013.01); B01J 8/002 (2013.01); B01J 8/008 (2013.01); B01J 8/0025 (2013.01); B01J 8/12 (2013.01); B01J 8/125 (2013.01); B01J 8/18 (2013.01); B01J 8/1845 (2013.01); B01J 8/26 (2013.01); B65G 53/16 (2013.01); B65G 53/42 (2013.01); B65G 53/52 (2013.01); C01B 3/00 (2013.01); C10G 35/12 (2013.01); C10G 49/002 (2013.01); B01J 2208/027 (2013.01); C01B 2203/0822 (2013.01); C10G 29/205 (2013.01); C10G 35/10 (2013.01); C10G 49/10 (2013.01);
Abstract
A lift engager for providing a stream of fluidized catalyst particles with an adjustable conduit and process using the lift engager. The lift engager includes a vessel with an inlet configured to receive catalyst from a reaction zone. A first conduit, within the vessel, is configured to supply lift gas into the lift engager. The first conduit includes a fixed member and a movable member secured to the fixed member and is configured to adjust a length of the first conduit within the vessel. A second conduit inside the first conduit and configured to provide fluidized catalyst to a regeneration zone.