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:
Mar. 29, 2022
Filed:
Apr. 25, 2017
Applicant:
Union Engineering A/s, Fredericia, DK;
Inventor:
Rasmus Find, Vejle, DK;
Assignee:
UNION ENGINEEERING A/S, Fredericia, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25J 3/08 (2006.01); B01D 3/10 (2006.01); B01D 1/28 (2006.01); B01D 53/14 (2006.01); B01D 3/00 (2006.01); B01D 53/00 (2006.01); F25J 3/02 (2006.01);
U.S. Cl.
CPC ...
F25J 3/08 (2013.01); B01D 1/28 (2013.01); B01D 3/007 (2013.01); B01D 3/106 (2013.01); B01D 53/002 (2013.01); B01D 53/1418 (2013.01); B01D 53/1493 (2013.01); F25J 3/0204 (2013.01); B01D 2256/22 (2013.01); B01D 2257/102 (2013.01); B01D 2257/30 (2013.01); B01D 2257/40 (2013.01); B01D 2257/402 (2013.01); B01D 2257/702 (2013.01); B01D 2257/704 (2013.01); F25J 2200/02 (2013.01); F25J 2205/40 (2013.01); F25J 2210/80 (2013.01); F25J 2215/80 (2013.01); F25J 2220/84 (2013.01); F25J 2250/00 (2013.01); Y02C 20/10 (2013.01); Y02P 70/10 (2015.11);
Abstract
The present invention relates to an improved method for removing contaminants from a gaseous stream substantially comprising carbon dioxide. More specifically, the method comprises the step of subjecting the gaseous stream to an absorption step in which the absorbent is liquid carbon dioxide wherein the waste of carbon dioxide is minimized by utilizing a compressing means for generating a pressure difference between two streams in a reboiler.
Find, Rasmus. (2022). Method and plant for the purification of carbon dioxide using liquid carbon dioxide (U.S. Patent No. 11287183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11287183
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile