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. 09, 2022
Filed:
Nov. 14, 2017
Applicant:
L'air Liquide, Société Anonyme Pour I'etude ET I'exploitation Des Procédés Georges Claude, Paris, FR;
Inventors:
Pierre Costa De Beauregard, Issy les Moulineaux, FR;
Pascal Marty, Bry sur Marne, FR;
Thomas Morel, Noisy le Grand, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25J 1/00 (2006.01); B01D 53/04 (2006.01); B01D 53/14 (2006.01); B01D 53/75 (2006.01); B01D 53/86 (2006.01); C01B 3/38 (2006.01); C10L 3/10 (2006.01); F25J 1/02 (2006.01);
U.S. Cl.
CPC ...
F25J 1/0022 (2013.01); B01D 53/0438 (2013.01); B01D 53/1475 (2013.01); B01D 53/1493 (2013.01); B01D 53/75 (2013.01); B01D 53/8606 (2013.01); C01B 3/38 (2013.01); C10L 3/101 (2013.01); C10L 3/103 (2013.01); F25J 1/0229 (2013.01); F25J 1/0242 (2013.01); B01D 2252/204 (2013.01); B01D 2253/116 (2013.01); B01D 2256/24 (2013.01); B01D 2257/304 (2013.01); B01D 2257/504 (2013.01); B01D 2257/80 (2013.01); B01D 2259/40086 (2013.01); B01D 2259/40088 (2013.01); C01B 2203/0227 (2013.01); C01B 2203/0233 (2013.01); C01B 2203/1241 (2013.01); C01B 2203/1258 (2013.01); C01B 2203/1264 (2013.01); C01B 2203/80 (2013.01); C10L 2290/544 (2013.01); F25J 2205/70 (2013.01); F25J 2220/64 (2013.01); F25J 2220/66 (2013.01); F25J 2220/68 (2013.01); F25J 2240/70 (2013.01);
Abstract
Natural gas liquefaction process in combination with a synthesis gas production process, where the steam derived from the synthesis gas production process is used as a heating source for the implementation of the pre-treatment step for eliminating the impurities liable to freeze during the natural gas liquefaction process.