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.

Date of Patent:
May. 23, 2023

Filed:

Nov. 02, 2021
Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventor:

John O'Connell, Dhahran, SA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 17/04 (2006.01); B01J 8/06 (2006.01); B01J 8/36 (2006.01); B01J 19/24 (2006.01); B01J 21/04 (2006.01); B01J 21/06 (2006.01); F22B 1/16 (2006.01);
U.S. Cl.
CPC ...
C01B 17/0456 (2013.01); B01J 8/062 (2013.01); B01J 8/36 (2013.01); B01J 19/245 (2013.01); B01J 21/04 (2013.01); B01J 21/063 (2013.01); C01B 17/0417 (2013.01); C01B 17/0434 (2013.01); B01J 2208/0015 (2013.01); B01J 2208/00141 (2013.01); B01J 2208/00504 (2013.01); F22B 1/16 (2013.01);
Abstract

A system and method including a sulfur recovery system (SRU) having a Claus system, reacting hydrogen sulfide and oxygen in a furnace to give sulfur dioxide, performing a Claus reaction in the furnace to give elemental sulfur, performing the Claus reaction in a Claus reactor to give elemental sulfur at a temperature greater than a dew point of the elemental sulfur, performing the Claus reaction in a Claus cycling reactor to give elemental sulfur at a temperature less than a solidification temperature of the elemental sulfur, depositing the elemental sulfur as solid elemental sulfur on catalyst in the Claus cycling reactor, and regenerating (heating) the Claus cycling reactor thereby forming elemental sulfur vapor from the solid elemental sulfur.


Find Patent Forward Citations

O'Connell, John. (2023). Sulfur recovery by solidifying sulfur on reactor catalyst (U.S. Patent No. 11655149). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11655149

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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