Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1989-03-27
1990-09-25
Pak, Chung K.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
208 58, 208111, 208112, 208210, C10G 6510
Patent
active
049591401
ABSTRACT:
Disclosed is a hydrocracking process wherein the feedstock is contacted in a first reaction zone with a first reaction zone catalyst comprising a nickel component and a tungsten component deposed on a support component consisting essentially of an alumina component and a crystalline molecular sieve component. The effluent from the first reaction zone effluent is then contacted in a second reaction zone with a second reaction zone catalyst comprising a cobalt component and a molybdenum component deposed on a support component comprising an alumina component and a crystalline molecular sieve component.
REFERENCES:
patent: 4834865 (1989-05-01), Kukes et al.
patent: 4875991 (1989-10-01), Kukes et al.
Gutberlet Louis C.
Hensley Albert L.
Kukes Simon G.
Amoco Corporation
Magidson William H.
Medhurst Ralph C.
Pak Chung K.
Schoettle Ekkehard
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