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. 07, 2019
Filed:
Dec. 20, 2012
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Cornelis Ouwehand, Amsterdam, NL;
Marcello Stefano Rigutto, Amsterdam, NL;
Arend Jan Van Welsenes, Amsterdam, NL;
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 21/12 (2006.01); B01J 29/06 (2006.01); C10G 65/00 (2006.01); C10G 47/12 (2006.01); B01J 31/04 (2006.01); B01J 23/883 (2006.01); B01J 37/02 (2006.01); B01J 37/18 (2006.01); B01J 37/20 (2006.01); B01J 37/32 (2006.01); B01J 23/888 (2006.01); B01J 27/19 (2006.01); B01J 35/02 (2006.01); B01J 37/00 (2006.01); B01J 27/049 (2006.01); B01J 31/02 (2006.01); B01J 31/34 (2006.01);
U.S. Cl.
CPC ...
B01J 31/04 (2013.01); B01J 21/12 (2013.01); B01J 23/883 (2013.01); B01J 23/888 (2013.01); B01J 27/049 (2013.01); B01J 27/19 (2013.01); B01J 29/061 (2013.01); B01J 31/0204 (2013.01); B01J 31/34 (2013.01); B01J 35/023 (2013.01); B01J 37/0036 (2013.01); B01J 37/0203 (2013.01); B01J 37/0236 (2013.01); B01J 37/18 (2013.01); B01J 37/20 (2013.01); B01J 37/32 (2013.01); C10G 47/12 (2013.01); C10G 65/00 (2013.01); B01J 2229/42 (2013.01);
Abstract
Process for preparing a sulphided hydrocracking catalyst comprising the steps of (a) treating an amorphous silica alumina carrier with one or more Group VIB metal components, one or more Group VIII metal components and a C-Cpolyhydric compound, (b) drying the treated catalyst carrier at a temperature of at most 200° C. to form an impregnated carrier, and (c) sulphiding the impregnated carrier to obtain a sulphided catalyst.