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:
Apr. 30, 2024
Filed:
Jun. 28, 2023
Applicant:
King Faisal University, Al-Ahsa, SA;
Inventors:
Assignee:
KING FAISAL UNIVERSITY, Al-Ahsa, SA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/02 (2006.01); B01D 53/04 (2006.01); B01J 20/10 (2006.01); B01J 20/20 (2006.01); B01J 20/22 (2006.01); B01J 20/28 (2006.01);
U.S. Cl.
CPC ...
B01D 53/0407 (2013.01); B01J 20/103 (2013.01); B01J 20/20 (2013.01); B01J 20/226 (2013.01); B01J 20/28052 (2013.01); B01D 2253/102 (2013.01); B01D 2253/106 (2013.01); B01D 2253/204 (2013.01); B01D 2253/25 (2013.01); B01D 2257/304 (2013.01); B01D 2258/05 (2013.01);
Abstract
Methods and systems for scrubbing and removing hydrogen sulfide from a biogas. The methods and systems use a hydrogen sulfide removal media comprising biomass derived biochar, activated carbon, silica gel, and metal organic framework inside a tube through which the biogas passes to scrub the hydrogen sulfide from the biogas. The methods and systems are capable of achieving are about 95% reduction of hydrogen sulfide present in the biogas.