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:
Jun. 24, 2025
Filed:
Dec. 01, 2020
Applicants:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Axens, Rueil-Malmaison, FR;
Inventors:
Bruno Delfort, Rueil-Malmaison, FR;
Aurélie Wender, Rueil-Malmaison, FR;
Elsa Muller, Rueil-Malmaison, FR;
Xavier Courtial, Rueil-Malmaison, FR;
Guillaume Parer, Rueil-Malmaison, FR;
Pierre-Yves Lanfrey, Rueil-Malmaison, FR;
Assignees:
IFP Energies nouvelles, Rueil-Malmaison, FR;
AXENS, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 53/26 (2006.01);
U.S. Cl.
CPC ...
B01D 53/263 (2013.01); B01D 2252/2023 (2013.01);
Abstract
The present invention relates to a process for regenerating a rich MEG aqueous solution (), recovering a maximum amount of MEG while at the same time removing the carboxylic acid salts, including: