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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 12195341 B1

PDFFull Text
Date of Patent:
Jan. 14, 2025

Filed:

Jul. 17, 2019

Process for removal of sulfides from carbon monoxide rich gas stream at ambient temperatures

Applicant:

Sabic Global Technologies B.v., Bergen op Zoom, NL;

Inventors:

Pankaj Singh Gautam, Sugar Land, TX (US);

Zheng Liu, Sugar Land, TX (US);

Tian Gu, Richmond, TX (US);

Debashis Chakraborty, Missouri City, TX (US);

Sanjeev Deshpande, Sugar Lane, TX (US);

Assignee:

SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Robert Clemente

Int. Cl.
CPC ...
C01B 32/80 (2017.01); B01D 53/04 (2006.01); B01D 53/52 (2006.01); B01D 53/82 (2006.01); B01J 20/08 (2006.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01); C01B 32/40 (2017.01); C10K 1/00 (2006.01); C10K 1/32 (2006.01);
U.S. Cl.
CPC ...
C01B 32/80 (2017.08); B01D 53/04 (2013.01); B01D 53/52 (2013.01); B01D 53/82 (2013.01); B01J 20/08 (2013.01); B01J 20/20 (2013.01); B01J 20/28059 (2013.01); C01B 32/40 (2017.08); C10K 1/004 (2013.01); C10K 1/32 (2013.01); B01D 2251/602 (2013.01); B01D 2253/102 (2013.01); B01D 2253/1124 (2013.01); B01D 2253/306 (2013.01); B01D 2256/20 (2013.01); B01D 2257/304 (2013.01); B01D 2257/308 (2013.01); C01B 2210/0007 (2013.01); C01B 2210/0017 (2013.01); C01B 2210/0064 (2013.01);
Abstract

Disclosed are methods and systems for desulfurization of CO-rich streams. A method can include contacting a CO-rich gas stream with activated carbon and/or contacting the CO-rich gas stream with a zinc-oxide sorbent material at a temperature of ( ) to 50° C. to remove at least a portion of the sulfur-containing compounds present in the stream.

Find Patent Forward Citations

Gautam, Pankaj. (2025). Process for removal of sulfides from carbon monoxide rich gas stream at ambient temperatures (U.S. Patent No. 12195341). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12195341

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

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