Clarification process

Details Clarification process Clarification process

1974-07-22

1976-01-27

Hart, Charles N.

Liquid purification or separation

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

Responsive to fluid flow

210 54, C02B 120

Patent

active

039351017

ABSTRACT:
A clarification process using a water-soluble lignin-di-epoxide composition as a flocculating agent is described. The lignin-di-epoxide compositions are prepared by cross-linking of lignin with a di-epoxide.

REFERENCES:
patent: 2200784 (1940-05-01), Wallace
patent: 3149085 (1964-09-01), Ball et al.
patent: 3850799 (1974-11-01), Ludwig

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