Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1984-07-16
1985-07-23
Gantz, D. E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
208 97, 208210, 208216PP, 208251H, 208254H, C10G 6512, C10G 6906
Patent
active
045307547
ABSTRACT:
Heavy hydrocarbon oils are converted into light hydrocarbon oils by two-stage process wherein, in the first stage, a heavy hydrocarbon oil is subjected to thermal cracking conditions and, in the second stage, the product of the thermal cracking is subjected to a hydrotreatment in the presence of a specific catalyst having a large pore volume in pores with diameters of 200-400 .ANG.. The hydrotreatment is carried out so that the product oil may have a toluene insoluble content of 0.5 wt % or less.
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Hashimoto Hideki
Nakata Shinichi
Shiroto Yoshimi
Chaudhuri O.
Chiyoda Chemical Engineering & Construction Co. Ltd.
Gantz D. E.
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