Process for separation using supercritical fluid

Details Process for separation using supercritical fluid Process for separation using supercritical fluid

1989-09-13

1990-09-11

Bascomb, Wilbur

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 14, 203 49, 203 50, 203 51, 203 56, 203 57, 203 63, 203 64, 203 70, 422256, 568916, 568918, B01D 334, B01D 1100, C07C 2986

Patent

active

049560522

ABSTRACT:
A process for separation of components of a mixture of more than one organic substance or of a mixture of at least one organic substance and water by extraction using a supercritical fluid as an extractant. During the extraction an extraction aid having a higher affinity with an unextractable component of the mixture than with an extractable component of the mixture is present. Also disclosed is an apparatus for carrying out this process.

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18th Annual Meeting, The Society of Chemical Engineering, Japan AS 109, 1984, and Summary.

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