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. 12, 2016
Filed:
Jul. 07, 2010
Vanessa Gahier, Jouy le Moutier, FR;
Julie Gouriou, Rueil Malmaison, FR;
Loïc Barthe, Paris, FR;
Sandra Thiebault, Coye-la-Foret, FR;
Vanessa Gahier, Jouy le Moutier, FR;
Julie Gouriou, Rueil Malmaison, FR;
Loïc Barthe, Paris, FR;
Sandra Thiebault, Coye-la-Foret, FR;
TECHNIP FRANCE, , FR;
Abstract
This method comprises cooling the supply flow in a first heat exchanger, separation in a first separation flask in order to produce a light upper flow and a heavy lower flow and dividing the light upper flow into a supply fraction of a dynamic pressure reduction turbine and a supply fraction of a first distillation column. The method comprises forming a cooled reflux flow from an effluent from a dynamic pressure reduction turbine, the portion of the effluent being cooled and at least partially liquefied in a heat exchanger. It comprises introducing the cooled reflux flow from the heat exchanger into the first distillation column.