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:
Jan. 09, 2024
Filed:
Dec. 15, 2020
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Olivier Thinon, Rueil-Malmaison, FR;
Anne Claire, Rueil-Malmaison, FR;
Vania Santos-Moreau, Rueil-Malmaison, FR;
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
C07C 4/06 (2006.01); C07C 4/04 (2006.01); C07C 5/03 (2006.01); B01J 8/22 (2006.01); B01J 8/24 (2006.01);
U.S. Cl.
CPC ...
C07C 4/06 (2013.01); B01J 8/22 (2013.01); B01J 8/24 (2013.01); C07C 4/04 (2013.01); C07C 5/03 (2013.01);
Abstract
The present invention relates to an NCC process and an apparatus for producing light olefins and aromatics, wherein the C5+ fraction () of the cracking effluent is separated into a C5 fraction () recycled into the NCC reactor () and a C6+ fraction (), and wherein the C6+ fraction () is sent into an aromatics extraction unit () to produce an aromatics-enriched fraction () and a low-aromatics fraction ().