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:
Jul. 07, 2026
Filed:
May. 20, 2022
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Ludovic Noel, Rueil-Malmaison, FR;
Christophe Pierre, Rueil-Malmaison, FR;
Sébastien Lecarpentier, Rueil-Malmaison, FR;
Pierre-Yves Le Goff, Rueil-Malmaison, FR;
Victorian Gazeyeff, Rueil-Malmaison, FR;
Matthieu Lafontaine, Rueil-Malmaison, FR;
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Abstract
The invention relates to a process for the catalytic treatment of a hydrocarbon feedstock with continuous catalytic regeneration, in which process said feedstock is successively circulated in a plurality of reaction zones in series (R, R, R, R), the catalyst circulating as a moving bed successively in the plurality of reaction zones and flowing from the upstream end to the downstream end of each of the reaction zones and being transported by a carrier gas phase gfrom the downstream end of one reaction zone to the upstream end of the next reaction zone, characterized in that said carrier gas phase ghas a density of greater than or equal to 1 kg/m.