Solvent extraction process

Details Solvent extraction process Solvent extraction process

1989-02-27

1991-04-23

Garvin, Patrick P.

Mineral oils: processes and products

Fractionation

Deasphalting

208177, 208317, 208313, 208319, 208322, 208337, 208435, 208428, 208829, C10C 308

Patent

active

050097725

ABSTRACT:
A solvent extraction process for separating a heavy hydrocarbon feedstock material into its various component parts. The process comprises the utilization of pressure reduction to enhance the separation and recovery of a deasphalted oil product comprising substantially the lower molecular weight hydrocarbon components present in the original heavy hydrocarbon feedstock material.

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Handbook of Petroleum Refining Processes, Part 8.1, pp. 19-51, by R. A. Meyers, McGraw-Hill Book Co., N.Y., N.Y. (1986).

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