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:
Dec. 18, 2007
Filed:
Oct. 01, 2004
Applicants:
Renaud Cadours, Francheville, FR;
Yves Charron, Longpont sur Orge, FR;
Fabrice Lecomte, Paris, FR;
Inventors:
Assignee:
Institut Francais du Petrole, Rueil Malmaison Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
The gas to be processed, flowing in through line, contains impurities. This gas is contacted in column Cwith a solvent flowing in through line. The scrubbed gas is discharged through line. The impurity-laden solvent recovered through lineis regenerated by expansion, then by distillation in column C. The invention proposes carrying out expansion by means of two-phase turbines Tand T