Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1975-07-02
1979-10-09
Wyse, Thomas G.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210DIG30, C02C 502
Patent
active
041705548
ABSTRACT:
A method of pollution abatement in the outflow of wastewater from a manufacturing plant or the like. A simultaneous precipitation of chromium and flouride contaminants is carried out with a subsequent removal of precipitates under conditions substantially reducing the volume of solids containing water to be handled.
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patent: 3755156 (1973-08-01), Yakovlev et al.
patent: 3800024 (1974-03-01), Forsell et al.
Beringer J. E.
United Aircraft Products, Inc.
Wyse Thomas G.
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