METHOD OF CLEANING WATER FROM IRON Russian patent published in 1997 - IPC

Abstract RU 2079445 C1

FIELD: water purification. SUBSTANCE: iron is removed by way of aeration followed by filtration through polymer membranes (e.g., of cellulose acetate or polysulfone) involving water circulation under pressure 0.08-0.35 MPa and velocity of flow over membrane 2-5 m/s. EFFECT: improved procedure. 2 cl, 1 tbl

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RU 2 079 445 C1

Authors

Musharov N.Z.

Davydova P.A.

Bagrova N.I.

Gordeev V.E.

Dates

1997-05-20—Published

1994-11-08—Filed