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:
Jan. 17, 2017
Filed:
Jul. 24, 2009
Applicant:
Rasmus Find, Vejle, DK;
Inventor:
Rasmus Find, Vejle, DK;
Assignee:
UNION ENGINEERING A/S, Fredricia, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01); C01B 31/20 (2006.01); F23J 15/04 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1418 (2013.01); B01D 53/1475 (2013.01); C01B 31/20 (2013.01); F23J 15/04 (2013.01); B01D 2256/22 (2013.01); B01D 2257/302 (2013.01); B01D 2257/404 (2013.01); B01D 2257/708 (2013.01); B01D 2257/7027 (2013.01); F23J 2215/50 (2013.01); Y02C 10/06 (2013.01); Y02P 20/152 (2015.11);
Abstract
The present invention relates to a method for recovery of high purity carbon dioxide from a gaseous source and uses thereof. More specifically, the present invention relates to the production of high purity carbon dioxide, which is substantially free of nitrogen, oxygen, nitrogen oxides, sulphurous compounds and volatile organic contaminants, particularly benzene. The present invention also relates to a method for removal of benzene from a carbon dioxide feeding gas as well as the use of said high purity carbon dioxide in foodstuffs.