Process for treating modified oil shale to recover shale oil

Mineral oils: processes and products – Products and compositions – Lubricating oils

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208 8LE, C10G 104

Patent

active

045684464

ABSTRACT:
A method for converting hydrocarbonaceous materials such as oil shale, tar sands and other similar materials into hydrocarbonaceous fluids by use of a liquid hydrogen donor wherein the reaction is conducted in a substantially air free environment and the resultant modified organic content on said shale is recovered without the use of a hydrocarbonaceous solvent.

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