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. 18, 1977
Filed:
Oct. 02, 1975
Applicant:
Inventors:
Michael C Chervenak, Pennington, NJ (US);
Edwin S Johanson, Princeton, NJ (US);
Assignee:
Hydrocarbon Research, Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208 10 ;
Abstract
A process is provided for the simultaneous conversion of coal and residuum oil to predominantly liquid products, employing ebullated bed techniques. A fluid blend of particulate coal admixed with crude oil comprising from about 20 to 100% by weight of residuum oil boiling above about 975.degree. F. is contacted with hydrogen in the presence of an ebullated bed of particulate hydrogenation catalyst to effect conversion of at least about 50% of the residuum oil component and up to about 94% of the m.a.f. coal. In an alternate embodiment the oil feed includes recycled oil from the product liquids.