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 9534836 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 03, 2017

Filed:

Jun. 17, 2011
Applicants:

Richard Dubettier-grenier, Houston, TX (US);

Alain Guillard, Houston, TX (US);

Inventors:

Richard Dubettier-Grenier, Houston, TX (US);

Alain Guillard, Houston, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25J 3/00 (2006.01); F25J 3/04 (2006.01);
U.S. Cl.
CPC ...
F25J 3/00 (2013.01); F25J 3/0409 (2013.01); F25J 3/04018 (2013.01); F25J 3/04121 (2013.01); F25J 3/04133 (2013.01); F25J 3/04169 (2013.01); F25J 3/04206 (2013.01); F25J 3/04418 (2013.01); F25J 3/04781 (2013.01); F25J 3/04812 (2013.01); F25J 3/04824 (2013.01); F25J 3/04957 (2013.01); F25J 2200/54 (2013.01); F25J 2205/62 (2013.01); F25J 2230/24 (2013.01); F25J 2230/40 (2013.01); F25J 2240/42 (2013.01); F25J 2245/40 (2013.01); F25J 2250/40 (2013.01); F25J 2250/50 (2013.01);
Abstract

An air separation plant is provided that includes a plurality of air compressors, a plurality of air purification units, and one or more cold boxes. In a first mode of operation, a first air compressor is configured to compress air to a higher pressure than a second air compressor. In a second mode of operation, the second air compressor is configured to compress air to a higher pressure than during the first mode of operation.


Find Patent Forward Citations

Dubettier-Grenier, Richard. (2017). Air separation plant and process operating by cryogenic distillation (U.S. Patent No. 9534836). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9534836

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

Loading…