Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1991-09-24
1992-08-04
Therkorn, Ernest G.
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210757, 210763, C02F 128, C02F 170, C02F 172
Patent
active
051356546
ABSTRACT:
A fluid treating method for treating fluid to reduce the concentration of undesirable metal constitutents contained therein is disclosed. The method utilizes a bed of metal particulate matter. The metal particulate matter comprises copper. Preferably, the metal particulate also contains zinc and can be in the form of an alloy. The fluid treated is often water, preferably, drinking water. Among the metals that may be effected by the present method are aluminum, arsenic, barium, cadmium, chromium, copper, gold, iron, lead, mercury, selenium and silver.
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KDF Fluid Treatment, Inc.
Therkorn Ernest G.
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