Separation of liquid mixtures

Details Separation of liquid mixtures Separation of liquid mixtures

1988-06-06

1990-01-16

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210654, 210181, B01D 1300

Patent

active

048941638

ABSTRACT:
The invention provides an industrially advantageous method of separating liquid mixtures which can reduce the liquid film temperature drop in module units. As a result, the separation system can be rendered compact, the treatment capacity can be increased and the cost can be reduced. Thus, the method of the invention is effective in curtailment of separation and purification processes in the chemical industry and in putting high-efficiency membrane separation techniques to practice use. Its industrial utility is very great.

REFERENCES:
patent: 2953502 (1960-09-01), Binning et al.
patent: 2956070 (1960-10-01), Jennings et al.
patent: 4067805 (1978-01-01), Chiang et al.
patent: 4265713 (1981-05-01), Cheng
Takashi Ishikawa, Chemical Engineering, 29(6), 19 (1984).
Takashi Ishikawa, Kagaka Sochi (Chemical Apparatus), 25(12), 27 (1983).
C. Y. Choo, "Advances in Petroleum Chemistry and Refining", vol. VI (1962) p. 72.

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