High quality phenol rectification with energy recovery

Details High quality phenol rectification with energy recovery High quality phenol rectification with energy recovery

1991-09-23

1992-07-21

Bascomb, Jr., Wilbur

Distillation: processes, separatory

Addition of material to distilland to inhibit or prevent...

203 21, 203 75, 203 76, 203 77, 203 87, 203 91, 203DIG8, 203DIG19, 568749, 568754, B01D 334, C07C 3774

Patent

active

051319845

ABSTRACT:
The process for rectification of phenol prepared from crude phenol being the product of decomposition of cumene hydroperoxide and having previously been distilled to remove large portions of acetone, cumene and alpha methylstyrene which includes:

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patent: 4634796 (1987-01-01), Suciu et al.
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