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:
Sep. 01, 2020
Filed:
Aug. 30, 2019
Applicant:
Iogen Corporation, Ottawa, CA;
Inventors:
Patrick J. Foody, Ottawa, CA;
John Dechman, Ottawa, CA;
Assignee:
Iogen Corporation, Ottawa, Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 3/10 (2006.01); B01D 53/75 (2006.01); B01D 53/047 (2006.01);
U.S. Cl.
CPC ...
C10L 3/103 (2013.01); B01D 53/75 (2013.01); C10L 3/104 (2013.01); C10L 3/105 (2013.01); C10L 3/106 (2013.01); B01D 53/047 (2013.01); B01D 2257/102 (2013.01); B01D 2257/304 (2013.01); B01D 2257/504 (2013.01); B01D 2257/80 (2013.01); B01D 2258/05 (2013.01);
Abstract
A method for providing renewable natural gas (RNG) includes removing hydrogen sulfide and/or carbon dioxide from biogas to provide partially purified biogas, which may be stored in a mobile storage tank. The partially purified biogas is transported to a biogas upgrading facility, at least partially by truck, rail, or ship. At the biogas upgrading facility, the partially purified biogas is further purified to provide the RNG, which can be injected into a distribution system (e.g., natural gas grid) and/or provided for use in transportation.