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. 10, 2019
Filed:
Dec. 18, 2015
Applicant:
Axens, Rueil Malmaison, FR;
Inventors:
Frederic Morel, Chatou, FR;
Jacinthe Frecon, Rueil-Malmaison, FR;
Assignee:
AXENS, Rueil Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 65/12 (2006.01); C10G 67/04 (2006.01); C10G 65/10 (2006.01); C10G 67/00 (2006.01);
U.S. Cl.
CPC ...
C10G 67/049 (2013.01); C10G 65/10 (2013.01); C10G 65/12 (2013.01); C10G 67/00 (2013.01);
Abstract
The invention concerns a process for the intense conversion of a heavy hydrocarbon feed, comprising the following steps: a) a first step for ebullated bed hydroconversion; b) a step for separating at least a portion of the hydroconverted liquid effluent obtained from step a); c) a step for hydrocracking at least a portion of the vacuum gas oil fraction obtained from step b); d) a step for fractionating at least a portion of the effluent obtained from step c); e) a step for recycling at least a portion of the unconverted vacuum gas oil fraction obtained from step d) to said first hydroconversion step a).