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:
Sep. 27, 2022
Filed:
Sep. 26, 2019
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Helena Gonzalez Penas, Rueil-Malmaison, FR;
Marcel Ropars, Palaiseau, FR;
Eszter Toth, Rueil-Malmaison, FR;
Belinda Perez Bibbins, Rueil-Malmaison, FR;
Nicolas Lopes Ferreira, Rueil-Malmaison, FR;
Vincent Coupard, Rueil-Malmaison, FR;
Angelique Bisson, Rueil-Malmaison, FR;
Jean-Christophe Gabelle, Rueil-Malmaison, FR;
IFP Energies Nouvelles, Rueil-Malmaison, FR;
Abstract
The present invention relates to a process for cleaning a solid support of a fermentation reactor for the production of alcohols by fermentation using a sugary fluid, the solid support comprising a polyurethane foam inoculated with a biomass produced by a solvent-producing strain belonging to the genus, the process comprising placing the solid support in contact with a fluid originating from the fermentation must enriched in alcohol and/or acetone and/or an aqueous solution at basic pH.