Process for separating carbon black from an aqueous suspension

Details Process for separating carbon black from an aqueous suspension Process for separating carbon black from an aqueous suspension

1983-03-29

1985-07-23

Fisher, Richard V.

Liquid purification or separation

Processes

Separating

210770, 423461, B01D 2910

Patent

active

045307695

ABSTRACT:
The disclosure relates to a process for the discontinuous separation of a solid consisting predominantly of carbon black from its aqueous suspension by filtration. To this end, the disclosure provides for use to be made of a tube pressure filter which is operated under a final pressure of 30 to 100 bars.

REFERENCES:
patent: 2746564 (1956-05-01), Williams
patent: 3039851 (1962-06-01), Kosewicz et al.
patent: 3756142 (1973-09-01), Gwilliam
patent: 3816332 (1974-06-01), Marion
patent: 4320108 (1982-03-01), Wolter et al.
Rompp, Chemie-Lexkon, 8th ed., 1983, p. 2155.
Rompp, Chemie-Lexkon, 6th ed., 1966, p. 4074.
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd ed., vol. 17, 1982, p. 788.
Grant, J., Hackhs Chemical Dictionary, 4th ed., 1969, p. 431.

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