Displacement of a liquid A by a liquid B in a suspension

Details Displacement of a liquid A by a liquid B in a suspension Displacement of a liquid A by a liquid B in a suspension

1977-05-26

1979-07-24

Hart, Charles N.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

162 60, 68181R, 8156, B01D 1100, D21C 902, B06B 302, B06B 514

Patent

active

041622154

ABSTRACT:
This invention relates to a process in which a liquid A is displaced by a liquid B in a suspension. This is effected by superimposing a liquid column on an exchange chamber through which the liquids flow in countercurrent, with stirring. The process may be used for washing or acidifying suspensions, particularly cotton linters.

REFERENCES:
patent: 2022654 (1935-12-01), Dreyfus
patent: 2431478 (1947-11-01), Hill
patent: 3258390 (1966-06-01), Tomlinson II
patent: 3593536 (1971-07-01), Lafay
patent: 3837812 (1974-09-01), Boontje
Chemical Engineers' Handbook, R. H. Perry and C. H. Chilton, McGraw Hill Book Company, 5th. Edition, 1973, p. 19-42, FIGS. 19-63.
Chemical Engineers' Handbook, 5th. Edition, Robert H. Perry, McGraw-Hill Book Company, New York, 1973, pp. 16-47 and 48.

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