Method of treating wastewater with flowable flocculants

Details Method of treating wastewater with flowable flocculants Method of treating wastewater with flowable flocculants

1975-07-11

1976-10-12

Hart, Charles N.

Liquid purification or separation

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

Responsive to fluid flow

C02B 120

Patent

active

039856518

ABSTRACT:
A fluidized flocculant being a dispersion of from about 5 to 60 weight percent of finely ground polyacrylamides in a fluid, water soluble polyhydric alcohol carrier. The fluidized flocculant is prepared as a dispersion having a particle size of less than 75 microns and can be metered and pumped into a water stream and mixed therewith to form a flocculant solution that can be readily metered and pumped into water to be clarified.

REFERENCES:
patent: 3734873 (1973-05-01), Anderson et al.
patent: 3763071 (1973-10-01), Katzer et al.
patent: 3817891 (1974-06-01), Keas
patent: 3839202 (1974-10-01), Roy
patent: 3849361 (1974-11-01), Zweigle

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