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:
Apr. 12, 2011
Filed:
Dec. 08, 2003
Applicants:
Frans Lodewijk Plantenga, Hoevelaken, NL;
Katsuhisa Fujita, Niihama, JP;
Satoshi Abe, Saijo, JP;
Inventors:
Assignees:
Albemarle Netherlands, B.V., Amsterdam, NL;
Nippon Ketjen Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C10G 45/04 (2006.01); C10G 47/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention pertains to a process for hydroprocessing a heavy hydrocarbon oil, comprising contacting a heavy hydrocarbon oil in the presence of hydrogen with a mixture of hydroprocessing catalyst I and hydroprocessing catalyst II. The process of the invention combines high contaminant removal with high conversion, low sediment formation, and high process flexibility.