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:
May. 24, 2016
Filed:
Oct. 03, 2012
Applicant:
Johnson Matthey Public Limited Company, London, GB;
Inventors:
Gary Bevan Combes, Cleveland, GB;
John Bleddyn Claridge, Liverpool, GB;
James Robin Gallagher, Liverpool, GB;
Matthew J Rosseinsky, Liverpool, GB;
Paul Boldrin, Liverpool, GB;
Assignee:
JOHNSON MATTHEY PUBLIC LIMITED COMPANY, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01); B01J 23/89 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); B01J 37/18 (2006.01); B01J 21/04 (2006.01); B01J 21/14 (2006.01); B01J 33/00 (2006.01); B01J 35/00 (2006.01); B01J 37/00 (2006.01); C10G 2/00 (2006.01);
U.S. Cl.
CPC ...
B01J 23/8946 (2013.01); B01J 21/04 (2013.01); B01J 21/14 (2013.01); B01J 23/8913 (2013.01); B01J 33/00 (2013.01); B01J 35/006 (2013.01); B01J 37/0009 (2013.01); B01J 37/0205 (2013.01); B01J 37/0207 (2013.01); B01J 37/0242 (2013.01); B01J 37/0244 (2013.01); B01J 37/08 (2013.01); B01J 37/18 (2013.01); C10G 2/332 (2013.01); C10G 2/333 (2013.01);
Abstract
A method is described for preparing a catalyst precursor suitable for use in the Fischer-Tropsch synthesis of hydrocarbons including 10 to 40% by weight of cobalt oxide crystallites and 0.05 to 0.5% by weight of a precious metal promoter, dispersed over the surface of a porous transition alumina wherein the surface of the transition alumina has been modified by inclusion of 0.25 to 3.5% wt magnesium, including the steps of: