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. 09, 2014
Filed:
Dec. 05, 2011
Applicant:
Devinder Mahajan, South Setauket, NY (US);
Inventor:
Devinder Mahajan, South Setauket, NY (US);
Assignee:
The Research Foundation of State University of New York, Albany, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A biogas purification method includes injecting biogas into a pressure vessel, cooling the pressure vessel to a first predetermined temperature and pressurizing the pressure vessel to a predetermined pressure. The method further includes visually monitoring separation of a biogas impurity from a product gas during an induction period, isolating the product gas from the biogas impurity at a clathrate formation equilibrium by removing the product gas from the pressure vessel and passing the product gas through water to yield a purified gas.