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:
Feb. 18, 2025
Filed:
Jan. 29, 2019
Applicant:
Fluor Technologies Corporation, Sugar Land, TX (US);
Inventor:
John Mak, Santa Ana, CA (US);
Assignee:
FLUOR TECHNOLOGIES CORPORATION, Sugarland, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F25J 3/02 (2006.01);
U.S. Cl.
CPC ...
F25J 3/0228 (2013.01); F25J 3/0209 (2013.01); F25J 3/0233 (2013.01); F25J 3/0238 (2013.01); F25J 3/0242 (2013.01); F25J 2200/04 (2013.01); F25J 2200/70 (2013.01); F25J 2200/74 (2013.01); F25J 2200/76 (2013.01); F25J 2200/78 (2013.01); F25J 2205/04 (2013.01); F25J 2210/06 (2013.01); F25J 2240/02 (2013.01); F25J 2270/90 (2013.01); F25J 2280/02 (2013.01);
Abstract
A low cost and efficient design is used to convert a propane recovery process based on low nitrogen content feed gas to an ethane recovery process based on a high nitrogen feed gas while achieving over 95 mole % ethane recovery while maintaining a 99% propane recovery, and achieved without additional equipment.