Two-catalyst hydrocracking process

Patent · Tue Oct 24 04:00:00 EDT 1989

OSTI ID:7261129

Kukes, S G; Miller, J T; Gutberlet, L C

This patent describes a process for hydrocracking a hydrocarbon feedstock with hydrogen at hydrocracking conversion conditions in a plurality of reaction zones. It comprises: contacting the feedstock in a first reaction zone with a first reaction zone catalyst comprising a hydrogenation component consisting essentially of a nickel component and a tungsten component deposed on a support component consisting essentially of an alumina component and a crystalline molecular sieve component; and contacting the effluent from the first reaction zone in a second reaction zone with a second reaction zone catalyst comprising a hydrogenation component consisting essentially of a molybdenum component deposed on a support component consisting essentially of an alumina component and a crystalline molecular sieve component.

• Assignee: Amoco Corp., Chicago, IL
• Patent Number(s): US 4875991
• Application Number: PPN: US 7328576A
• OSTI ID: 7261129
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
020400* -- Petroleum-- Processing
ADSORBENTS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
ELEMENTS
HYDROCARBONS
HYDROCRACKING
METALS
MOLECULAR SIEVES
MOLYBDENUM
NICKEL
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PYROLYSIS
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENTS
TUNGSTEN