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:
Sep. 23, 1980
Filed:
Dec. 26, 1978
Applicant:
Inventors:
Assignee:
The British Petroleum Company Limited, Sunbury on Thames, GB;
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
2524 / ; 252463 ; 2524 / ;
Abstract
A modified alumina catalyst support is prepared by mixing a Solution A containing alkali, a Solution B containing a salt of a modifying metal of Group 111A, other than aluminium, or V111 other than a platinum group metal, of the Periodic Table, and a Solution C containing a aluminium salt, to form a precipitate, ageing the precipitate, separating the precipitate from the supernatant liquor and calcining the precipitate. A platinum group metal may be added to the support and the resulting catalyst is suitable for catalyzing hydrocarbon conversation processes, particularly catalytic reforming.