Catalyst for hydrocracking of heavy hydrocarbon feedstocks

A mild hydrocracking process for the hydro-demetallation, hydrodesulfurization and hydroconversion of hydrocarbon feedstocks such as residuum feedstocks which provides increased conversion and increased yields of middle distillates is disclosed. The process utilizes a catalyst comprising 1.0 to 6.0...

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Bibliographic Details
Main Authors DAI, PEI SHING EUGENE, DURKIN, JOSEPH ANTHONY, SHERWOOD, DAVID EDWARD, JR, CAMPBELL, CHARLES NELSON, II
Format Patent
LanguageEnglish
French
German
Published 27.09.1995
Edition6
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
LUBRICANTS
METALLURGY
MINERAL WAXES
PEAT
PERFORMING OPERATIONS
PETROLEUM, GAS OR COKE INDUSTRIES
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION
RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES
REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS
REFORMING OF NAPHTHA
TECHNICAL GASES CONTAINING CARBON MONOXIDE
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:A mild hydrocracking process for the hydro-demetallation, hydrodesulfurization and hydroconversion of hydrocarbon feedstocks such as residuum feedstocks which provides increased conversion and increased yields of middle distillates is disclosed. The process utilizes a catalyst comprising 1.0 to 6.0 wt. % of an oxide of a Group VIII metal, 12.0 to 25.0 wt. % of an oxide of molybdenum and 0 to 5.0 wt. % of an oxide of phosphorus supported on a porous alumina support containing 0.1 to 10.0 wt. % of lithium oxide.
Bibliography:Application Number: EP19940302133