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:
May. 13, 2003
Filed:
Sep. 27, 2001
Christian Friedrich Gottzmann, Clarence, NY (US);
Praxair Technology, Inc., Danbury, CT (US);
Abstract
A combined method of separating oxygen and for generating power. Oxygen containing stream is compressed and oxygen is separated from the stream into permeate oxygen and an oxygen depleted retentate in an oxygen transport membrane unit. An anode side of the oxygen transport membrane unit is purged with a pressurized purge stream made up of pressurized, superheated steam. A pressurized oxygen product stream is discharged from the anode side of the oxygen transport membrane, the product comprising permeated oxygen and steam. The pressurized oxygen product stream is cooled against itself or the oxygen containing stream. The pressurized oxygen product stream is condensed by indirect heat transfer with a process fluid that boils to allow power to be extracted from the process fluid. Condensed water is separated from the oxygen product stream and separated oxygen is extracted as a product at pressure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile