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. 02, 2017
Filed:
Jan. 06, 2012
Julie Gouriou, Rueil Malmaison, FR;
Vanessa Gahier, Jouy le Moutier, FR;
Sandra Thiebault, Coye-la-Foret, FR;
Loic Barthe, Paris, FR;
Julie Gouriou, Rueil Malmaison, FR;
Vanessa Gahier, Jouy le Moutier, FR;
Sandra Thiebault, Coye-la-Foret, FR;
Loic Barthe, Paris, FR;
Technip France, Courbevoie, FR;
Abstract
The method according to the invention comprises the separation of a feed stream () into a first fraction () and a second fraction () and the injection of at least part of the second fraction () into a second dynamic expansion turbine () to form a second expanded fraction (). It comprises the cooling of the second expanded fraction () through heat exchange with at least part of the first headstream () coming from a first column () and the formation of a second feed stream () of the first column () from the second cooled expanded fraction.