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:
Oct. 08, 2019
Filed:
Jul. 13, 2018
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Beatrice Fischer, Lyons, FR;
Vincent Coupard, Villeurbanne, FR;
Assignee:
IFP Energies nouvelles, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/76 (2006.01); C07C 7/11 (2006.01); C07C 7/00 (2006.01); F25J 3/02 (2006.01); B01D 53/04 (2006.01); C10G 50/00 (2006.01); C10G 53/04 (2006.01); C10G 53/06 (2006.01); C10G 55/06 (2006.01); C10G 57/02 (2006.01); C10G 70/04 (2006.01); C10G 70/06 (2006.01); C10G 11/18 (2006.01); C10G 21/00 (2006.01);
U.S. Cl.
CPC ...
C07C 2/76 (2013.01); B01D 53/0423 (2013.01); C07C 7/005 (2013.01); C07C 7/11 (2013.01); C10G 11/18 (2013.01); C10G 21/00 (2013.01); C10G 50/00 (2013.01); C10G 53/04 (2013.01); C10G 53/06 (2013.01); C10G 55/06 (2013.01); C10G 57/02 (2013.01); C10G 70/048 (2013.01); C10G 70/06 (2013.01); F25J 3/0209 (2013.01); F25J 3/0242 (2013.01); F25J 3/0247 (2013.01); C10G 2400/02 (2013.01); C10G 2400/20 (2013.01); C10G 2400/30 (2013.01); F25J 2215/64 (2013.01); F25J 2215/66 (2013.01);
Abstract
A gaseous fraction leaving overhead from a fractionation column of a catalytic cracking unit (FCC) is fractionated using a unit for the conversion of ethylene into propylene, in order to upgrade the ethylene contained in the fuel gas.