Extraction of phenol-containing effluent streams

Details Extraction of phenol-containing effluent streams Extraction of phenol-containing effluent streams

2005-12-06

2005-12-06

Shippen, Michael L. (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C568S749000, C210S634000

Reexamination Certificate

active

06972345

ABSTRACT:
A process for extracting phenol from a phenol-containing aqueous solution is disclosed. The process entails contacting the aqueous solution with an extracting agent that comprise a mixture of 60 to 99% of methyl isobutyl ketone, 1 to 40% of anisole and 0 to 20% of mesitylene.

REFERENCES:
patent: 4400553 (1983-08-01), Aneja
patent: 5716524 (1998-02-01), Stonner et al.
Chemistry Data Series, vol. V, Part 1, (month unavailable) 1979, pp. 356-361, J.M. Sørensen and W. Arit, “Liquid-Liquid Equlibrium Data Collection”.
Ullmann's Encyclopedia of Industrial Chemistry, vol. A 19, 5thedition, (month unavailable) 1991, pp. 299-312, Wilfried Jordan et al, “Phenol”.

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