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. 15, 1984
Filed:
Jan. 07, 1983
Applicant:
Inventors:
Alexandre Rojey, Garches, FR;
Jacques Cheron, Maisons Laffitte, FR;
Assignee:
Institut Francais du Petrole, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
62101 ; 62102 ; 62112 ;
Abstract
A process for cold and/or heat production using carbon dioxide, a solvent for carbon dioxide and a condensable fluid (F), comprising conducting an absorption/condensation step wherein carbon dioxide is absorbed in the solvent and the gaseous fluid (F) is condensed, a step of separation of the resultant liquid phases, a desorption step for the CO.sub.2 solution, a mixing step and an evaporation step for the condensed fluid (F).