Clarification of clay containing water

Details Clarification of clay containing water Clarification of clay containing water

1976-04-26

1978-01-17

Hart, Charles N.

Liquid purification or separation

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

Responsive to fluid flow

208 11LE, 210 51, 210 53, 210 54, 210 63R, C02B 120

Patent

active

040691527

ABSTRACT:
Clay-containing water from processing of oil or bituminous sands or from oil or gas well drilling sites is clarified by treating the water with a sufficient amount of an alkali permanganate to effect adequate clarification. The water may also be treated with an anionic and/or non-ionic polyelectrolyte to expedite the clarification of the water.

REFERENCES:
patent: 1094731 (1914-04-01), Linden
patent: 3171800 (1965-03-01), Rice et al.
patent: 3483120 (1969-12-01), Hatch
patent: 3487003 (1969-12-01), Baillie et al.
patent: 3711402 (1973-01-01), Zumbrunn et al.
patent: 3723310 (1973-03-01), Lang
patent: 3921733 (1975-11-01), Clampitt

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