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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.:

US 10081767 B1

PDFFull Text
Expired
Date of Patent:
Sep. 25, 2018

Filed:

Oct. 22, 2013

Feed nozzle assembly for a catalytic cracking reactor

Applicant:

Shell Oil Company, Houston, TX (US);

Inventors:

David Jon Brosten, Anacortes, WA (US);

Ye-Mon Chen, Sugar Land, TX (US);

Assignee:

SHELL OIL COMPANY, Houton, TX (US);

Attorney:
Primary Examiner:

Jennifer A Leung

Int. Cl.
CPC ...
B01J 4/00 (2006.01); B01J 19/26 (2006.01); B01F 3/04 (2006.01); B05B 7/04 (2006.01); C10G 1/04 (2006.01); B01F 5/04 (2006.01); B01J 8/18 (2006.01); B01J 8/38 (2006.01); C10G 3/00 (2006.01); C10G 11/18 (2006.01); B01J 8/00 (2006.01); B01J 8/24 (2006.01); B05B 7/06 (2006.01);
U.S. Cl.
CPC ...
C10G 1/045 (2013.01); B01F 3/04063 (2013.01); B01F 5/0456 (2013.01); B01J 4/002 (2013.01); B01J 8/004 (2013.01); B01J 8/1818 (2013.01); B01J 8/24 (2013.01); B01J 8/388 (2013.01); B01J 19/26 (2013.01); B05B 7/04 (2013.01); B05B 7/0491 (2013.01); B05B 7/065 (2013.01); C10G 3/57 (2013.01); C10G 11/18 (2013.01); B01F 3/0446 (2013.01); B01J 2208/00902 (2013.01); B05B 7/0433 (2013.01); C10G 2300/1011 (2013.01); Y02P 30/20 (2015.11);
Abstract

Reactor vessel and a feed nozzle assembly for feeding a gas and a liquid into such reactor vessel. The feed nozzle assembly comprises an outer tube supplying a first liquid feed, such as oil, an inner tube supplying a dispersion gas, such as steam, a third tube supplying a second liquid feed, such as biomass, and a nozzle end. A catalytic cracking process wherein two or more hydrocarbon liquids are jointly dispersed into a dispersion gas and jetted via the same feed nozzle assembly into a catalytic cracking reactor.

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Brosten, David. (2018). Feed nozzle assembly for a catalytic cracking reactor (U.S. Patent No. 10081767). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10081767

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