Processes including the production of non-congealing shale oil f

Details Processes including the production of non-congealing shale oil f Processes including the production of non-congealing shale oil f

1977-02-18

1978-08-08

Levine, Herbert

Mineral oils: processes and products

Products and compositions

Lubricating oils

201 16, 201 43, 202131, 202136, C10G 102

Patent

active

041055365

ABSTRACT:
Oil Shale is partially dehydrated prior to retorting. Both the dehydrating and retorting steps carried out by heat treatment in rotating horizontal cylindrical vessels heated by indirect heat exchange with hot gas. The vapors withdrawn from the retorting step are fractionated to yield products including a heavy conversion oil.

REFERENCES:
patent: 3484364 (1969-12-01), Hemming et al.
patent: 3691056 (1972-09-01), Barney et al.
patent: 3925190 (1975-12-01), Whitcombe et al.
patent: 3954597 (1976-05-01), Morrell

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