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. 02, 2022
Filed:
Feb. 23, 2018
Applicants:
Nick J Degenstein, East Amherst, NY (US);
James R Handley, East Amherst, NY (US);
Mohammad Abdul-aziz Rashad, Clarence, NY (US);
Inventors:
Nick J Degenstein, East Amherst, NY (US);
James R Handley, East Amherst, NY (US);
Mohammad Abdul-Aziz Rashad, Clarence, NY (US);
Assignee:
PRAXAIR TECHNOLOGY, INC., Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25J 1/02 (2006.01); F25J 1/00 (2006.01); F25J 5/00 (2006.01);
U.S. Cl.
CPC ...
F25J 1/0012 (2013.01); F25J 1/004 (2013.01); F25J 1/005 (2013.01); F25J 1/0022 (2013.01); F25J 1/0072 (2013.01); F25J 1/0204 (2013.01); F25J 1/0205 (2013.01); F25J 1/0221 (2013.01); F25J 1/0258 (2013.01); F25J 1/0263 (2013.01); F25J 1/0265 (2013.01); F25J 1/0267 (2013.01); F25J 1/0274 (2013.01); F25J 1/0281 (2013.01); F25J 5/002 (2013.01); F25J 2200/74 (2013.01); F25J 2205/40 (2013.01); F25J 2205/66 (2013.01); F25J 2210/42 (2013.01); F25J 2210/62 (2013.01); F25J 2220/64 (2013.01); F25J 2235/42 (2013.01); F25J 2240/40 (2013.01); F25J 2240/44 (2013.01); F25J 2270/14 (2013.01);
Abstract
The present invention relates to a method and system for producing liquefied natural gas (LNG) from a stream of pressurized natural gas which involves a combination of mechanical refrigeration.