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. 15, 2002
Filed:
Feb. 08, 2001
Applicant:
Inventors:
Magalie Roy-Auberger, Rueil-Malmaison, FR;
Philippe Courty, Villejuif, FR;
Laurent Normand, Paris, FR;
Roberto Zennaro, Venice, IT;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/700 ; B01J 2/108 ; B01J 2/300 ; B01J 2/104 ;
U.S. Cl.
CPC ...
C07C 2/700 ; B01J 2/108 ; B01J 2/300 ; B01J 2/104 ;
Abstract
A process is described for synthetizing hydrocarbons from a mixture comprising carbon monoxide and hydrogen in the presence of a catalyst comprising at least one group VIII metal supported on a silica-alumina prepared by co-precipitating and calcining at a temperature in the range from about 500° C. to about 1200° C. for at least 6 hours such that said silica-alumina has a specific surface area of less than 260 m /g. Said catalyst is used in a fixed bed or in suspension in a liquid phase of a three-phase reactor.