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:
Jul. 28, 2009
Filed:
Jul. 21, 2004
Bernard Saulnier, La Garenne Colombes, FR;
Bernard Saulnier, La Garenne Colombes, FR;
Abstract
According to the inventive method, incoming air enters (via) the separation unit (); at least one fraction of said incoming air is supplied from the gas turbine (), and at least one gas flow (via), which is enriched with nitrogen, is extracted from the separation unit (); heat exchange occurs in a first exchanger () between the fraction of incoming air from the gas turbine () and a liquid fraction () to be heated in order to obtain a first heated liquid fraction (); said heated liquid fraction () is added to a liquid mixture fraction () in order to obtain a liquid fraction to be cooled (); heat exchange occurs between said liquid fraction which is to be cooled and the nitrogen-enriched gas flow in a second exchanger ().