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 9835293 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 05, 2017

Filed:

Jan. 15, 2014
Applicant:

Fluor Technologies Corporation, Aliso Viejo, CA (US);

Inventors:

Clifford Neal Prescott, Houston, TX (US);

Jeff (Jianfeng) Zhang, Sugar Land, TX (US);

Assignee:

Fluor Technologies Corporation, Sugar Land, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24J 3/08 (2006.01); F17C 7/04 (2006.01); F16L 39/00 (2006.01); F16L 59/18 (2006.01); F28D 7/10 (2006.01); F17C 9/02 (2006.01); F17C 5/06 (2006.01);
U.S. Cl.
CPC ...
F17C 7/04 (2013.01); F16L 39/00 (2013.01); F16L 59/182 (2013.01); F17C 5/06 (2013.01); F17C 9/02 (2013.01); F28D 7/10 (2013.01); F28D 7/103 (2013.01); F28D 7/106 (2013.01); F17C 2221/033 (2013.01); F17C 2221/035 (2013.01); F17C 2223/0153 (2013.01); F17C 2223/0161 (2013.01); F17C 2223/033 (2013.01); F17C 2225/0123 (2013.01); F17C 2225/035 (2013.01); F17C 2227/032 (2013.01); F17C 2227/0323 (2013.01); F17C 2227/0393 (2013.01); F17C 2265/05 (2013.01); F17C 2270/0136 (2013.01);
Abstract

Regasification systems and processes for converting liquid natural gas (LNG) from a liquid into a gaseous state are described. The process includes a closed-loop system that uses geothermal wells as a heat source. A warming fluid circulates through the closed-loop system coupled with a geothermal well and a LNG heat exchanger. The warming fluid is heated as it passes through the geothermal well and cooled as it passes through the LNG heat exchanger, thus heating and gasifying the LNG. The cooled warming fluid then returns to the geothermal well. The closed-loop system minimizing environmental impact by eliminating the need to discharge the warming fluid.


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Prescott, Clifford. (2017). Systems and methods for processing geothermal liquid natural gas (lng) (U.S. Patent No. 9835293). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9835293

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