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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.:

US 10899987 B1

PDFFull Text
Date of Patent:
Jan. 26, 2021

Filed:

Jan. 03, 2020

Two column hydrocarbon recovery from carbon dioxide enhanced oil recovery streams

Applicant:

Pilot Energy Solutions, Llc, Houston, TX (US);

Inventor:

Eric Prim, Spring, TX (US);

Assignee:

Pilot Energy Solutions, LLC, Houston, TX (US);

Attorneys:

Conley Rose, P. C.

Grant Rodolph

Nicholas K. Beaulieu

Primary Examiner:

Thuan D Dang

Int. Cl.
CPC ...
C10G 5/06 (2006.01); C10L 3/12 (2006.01); B01D 3/14 (2006.01); E21B 43/16 (2006.01); C09K 8/594 (2006.01);
U.S. Cl.
CPC ...
C10L 3/12 (2013.01); B01D 3/143 (2013.01); C10G 5/06 (2013.01); E21B 43/164 (2013.01); B01D 2257/504 (2013.01); C09K 8/594 (2013.01); C10L 2290/06 (2013.01); C10L 2290/08 (2013.01); C10L 2290/10 (2013.01); C10L 2290/24 (2013.01); C10L 2290/48 (2013.01); C10L 2290/541 (2013.01); C10L 2290/543 (2013.01);
Abstract

A method for recovering hydrocarbons with two multistage columns includes receiving a carbon dioxide recycle stream. The carbon dioxide recycle stream is separated in a first multistage column to produce a purified carbon dioxide recycle stream and a light hydrocarbon stream. The light hydrocarbon stream is separated in a second multistage column to produce a liquefied petroleum stream and a natural gas liquids stream. The first multistage column and the second multistage column are the only two multistage columns used in the method.

Find Patent Forward Citations

Prim, Eric. (2021). Two column hydrocarbon recovery from carbon dioxide enhanced oil recovery streams (U.S. Patent No. 10899987). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10899987

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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