Mineral oils: processes and products – Chemical conversion of hydrocarbons – With preliminary treatment of feed
Patent
1977-05-04
1979-05-08
Crasanakis, George
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With preliminary treatment of feed
208216R, 208254H, C10G 2304
Patent
active
041535405
ABSTRACT:
Liquid products from retorting oil shale are upgraded to a total liquid suited to pipeline transport and containing increased amounts of the premium products gasoline through distillate fuel by hydrotreating to convert sulfur, oxygen, nitrogen and metal constituents and cascading the hydrotreater effluent through a hydrocracking reactor containing a catalyst which is characterized by a crystalline zeolite having a silica/alumina ratio greater than 12 and a constraint index of 1 to 12, for example zeolite ZSM-5.
REFERENCES:
patent: 3272734 (1966-09-01), MacLaren
patent: 3506568 (1970-04-01), Annesser et al.
patent: 3755138 (1973-08-01), Chen et al.
patent: 3764520 (1973-10-01), Kimberlin, Jr. et al.
patent: 3980550 (1976-09-01), Gorring et al.
Gorring Robert L.
Smith Robert L.
Barclay Raymond W.
Crasanakis George
Gilman Michael G.
Huggett Charles A.
Mobil Oil Corporation
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