Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1974-02-27
1976-01-06
Adee, John
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210 37, 210 38, B01D 1504
Patent
active
039310035
ABSTRACT:
An ion-exchanger material consisting of a cellulose ion-exchanger impregnated with .gamma.-manganese dioxide.
A method for the treatment of waste water to remove dissolved high molecular organic compounds, ammonium and phosphate ions therefrom, comprising a pretreatment of said waste water with a chemical selected from the group consisting of precipitating agents and flocculating agents and subsequently passing the pretreated water through a bed consisting of a cellulose ion-exchanger impregnated with .gamma.-manganese dioxide.
REFERENCES:
patent: 3192156 (1965-06-01), Joyce
patent: 3498911 (1970-03-01), Kikuchi et al.
patent: 3801499 (1974-04-01), Luck
kucera & Hanus, "Isolation of Glucose with the Use of Cellulose", J. Appl. Chem. Biotechnol., (1971), Vol. 21, Dec., No. 12, pp. 347-348.
Adee John
Cross Ethel R.
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