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:
Mar. 07, 2017
Filed:
Oct. 31, 2012
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Sophie Drozdz, Brindas, FR;
Emmanuelle Bracco, Condrieu, FR;
Delphine Marti, Lyons, FR;
Elsa Jolimaitre, Lyons, FR;
Arnaud Baudot, Vernaison, FR;
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
C07C 7/12 (2006.01); C07C 7/13 (2006.01); B01J 20/18 (2006.01); C10G 25/05 (2006.01);
U.S. Cl.
CPC ...
C07C 7/13 (2013.01); B01J 20/18 (2013.01); B01J 20/186 (2013.01); C10G 25/05 (2013.01); C10G 2300/1088 (2013.01);
Abstract
The invention relates to a process for purification of olefinic feedstocks using an adsorbent comprising a 12 MR-type zeolite, in which the zeolite content of said adsorbent is between 93% by weight and 100% by weight, and the binder content of said adsorbent is between 0 and 7% by weight, in which said zeolite contains silicon and an element T that is selected from the group that consists of aluminum, boron, gallium and iron, and in which the Si/T atomic ratio is less than 20.