Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural parallel stages of chemical conversion
Patent
1981-02-26
1982-12-14
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural parallel stages of chemical conversion
208 56, 208 57, 208107, C10G 4920, C10G 5504
Patent
active
043637167
ABSTRACT:
Heavy carbonaceous liquid having a melting point below 250.degree. C. is upgraded to lighter products by hydrogen donor solvent cracking, using recycled solvent derived at least in part from a middle distillate fraction of either the heavy carbonaceous liquid or from the cracked products which is subjected to one or more catalytic hydroprocessing steps before recycling.
REFERENCES:
patent: 3336411 (1967-08-01), Benham
patent: 3504045 (1970-03-01), Scharf et al.
patent: 3533936 (1970-10-01), Weisz et al.
patent: 3775498 (1973-11-01), Thompson
patent: 4115246 (1978-09-01), Sweany
patent: 4163707 (1979-08-01), Goudriaan et al.
patent: 4213846 (1980-07-01), Sooter et al.
patent: 4294686 (1981-10-01), Fisher et al.
Gelbein Abraham P.
Greene Marvin I.
Bressler Marvin
Gantz Delbert E.
Schmitkons G. E.
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