Flocculants and processes for their preparation

Details Flocculants and processes for their preparation Flocculants and processes for their preparation

1985-04-30

1987-11-10

Hruskoci, Peter

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210732, 210734, 210735, 210738, 523319, 524922, C02F 156

Patent

active

047056401

ABSTRACT:
The flocculation performance, for instance on low pressure or other pressure filtration (such as a belt press), of a solution of a high molecular weight organic polymeric flocculant having IV above 4 is improved by subjecting the solution to degradation, preferably by mechanical shear such as through a Silverson mixer or by a fast rotating blade.

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patent: 4529794 (1985-07-01), Sortwell
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