Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Katsuhisa Fujita0
Satoshi Abe0
Frans Lodewijk Plantenga0
Date of Patent
September 6, 2011
Patent Application Number
10728489
Date Filed
December 5, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention pertains to a process for the hydroprocessing of heavy hydrocarbon feeds, preferably in an ebullating bed process, by contacting the feed with a mixture of two hydroprocessing catalysts meeting specified pore size distribution requirements. The process combines high contaminant removal with high conversion, low sediment formation, and high process flexibility.
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