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. 17, 1985
Filed:
Apr. 18, 1983
Applicant:
Inventor:
Ronald E Rosensweig, Summit, NJ (US);
Assignee:
Exxon Research and Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ; C10G / ; C10G / ;
U.S. Cl.
CPC ...
2082 / ; 208111 ; 208112 ; 208113 ; 208217 ; 2082 / ; 2082 / ; 208138 ;
Abstract
A hydrotreating process wherein composite catalyst particles are formed into a magnetically stabilized fluidized bed and contacted with a fluid, preferably gas. The composition is one which exhibits high induced magnetism in a small applied magnetic field when formed into a magnetically stabilized fluidized bed. The particles contain a non-ferromagnetic component, or components, composited with one or a plurality of elongated ferromagnetic components, oriented and present in each of said particles in relatively low concentration, based on the total volume of the particles.