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:
Aug. 20, 2013
Filed:
May. 19, 2011
Applicants:
Liang-shih Fan, Columbus, OH (US);
Shwetha Ramkumar, Columbus, OH (US);
William Wang, Hilliard, OH (US);
Robert Statnick, Cornelius, NC (US);
Inventors:
Liang-Shih Fan, Columbus, OH (US);
Shwetha Ramkumar, Columbus, OH (US);
William Wang, Hilliard, OH (US);
Robert Statnick, Cornelius, NC (US);
Assignee:
The Ohio State University Research Foundation, Columbus, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/50 (2006.01); B01D 53/62 (2006.01); B01D 53/74 (2006.01); B01D 53/81 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the efficient capture of COand sulfur from combustion flue gas streams and gasification based fuel gas mixtures using regenerable and recyclable calcium based sorbents. The regeneration of the calcium sorbent is accomplished by hydrating the sorbent at high temperatures of about 600° C. and a pressure higher than 6 bars to lower the parasitic energy consumption.