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. 20, 2009
Filed:
Nov. 16, 2006
Applicants:
Marie Claire Marion, Vernaison, FR;
Francois Hugues, Vernaison, FR;
Inventors:
Marie Claire Marion, Vernaison, FR;
Francois Hugues, Vernaison, FR;
Assignees:
Institut Francais du Petrol, Rueil Malmaison Cedex, FR;
ENI S.p.A., Rome, IT;
Primary Examiner:
Int. Cl.
CPC ...
C07C 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for temporarily interrupting a Fischer-Tropsch type reaction carried out on a feed comprising at least carbon monoxide and hydrogen is carried out in a three-phase reaction zone comprising a liquid phase, a gas phase and solid catalyst particles maintained in suspension, said process comprising a step a) for interrupting the reaction and a step b) for restarting said reaction, during which the solid catalyst particles are maintained in suspension in the reaction zone;