Process for the preparation of gas oil

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion

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208 49, 208 77, 208 80, 208 86, 208 92, 208 94, 208 95, C10G 3704

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active

042016592

ABSTRACT:
A process is disclosed for the conversion of asphaltines-containing mineral hydrocarbon oil to distillate gas oil by a processing sequence comprising thermal cracking, flashing, atmospheric fractionation, vacuum fractionation, thermal cracking, catalytic cracking or hydrocracking, and atmospheric fractionation with certain recycle of intermediate streams to achieve efficient, economic operations.

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Medlin et al., "Process Feed for More CAT Gasoline," Petroleum Refiner, May 1958, pp. 167-172.
"Combination Unit," Foster-Wheeler Corp., Petroleum Refiner, Sep. 1958, p. 249.
Shell Int. Res., "Combined Thermal Cracking-Deasphalting Process," LAPIS, Aug. 1964, p. 26.
"Vis breaking," M. W. Kellogg Co., Hydrocarbon Processing, Sep. 1974, p. 123.

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