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:
Apr. 07, 1987
Filed:
Jan. 10, 1986
Applicant:
Inventor:
Thirthahalli A Shenoy, Whitehall, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
F25J / ;
U.S. Cl.
CPC ...
62 18 ; 62 39 ; 62 42 ;
Abstract
The present invention is directed to an air separation system for the recovery of pressurized, substantially pure oxygen gas. The system uses a single pressure distillation column and utilizes the nitrogen product stream to provide power for feed air compression, segregated heat pump fluid compression, and electric generation. The system utilizes a segregated heat pump cycle which provides heat exchange for both column reboil and reflux.
Shenoy, Thirthahalli. (1987). Air separation process with single distillation column with segregated (U.S. Patent No. 4655809). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4655809
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile