ADSORPTION MATERIAL (5 VARIETIES) Russian patent published in 2001 - IPC

FIELD: sorbents. SUBSTANCE: first variety of material contains, vol %: granulated activated carbon 20-50, ion-exchange resin 5-40, and ion-exchange fiber 10-60; second variety: activated carbon fiber 30-60 and ion-exchange resin 40-70; third variety: activated carbon fiber 10-50, granulated activated carbon 10-50, and ion- exchange resin 5-40; forth variety: activated carbon fiber 10-60, ion- exchange fiber 10-60, and ion-exchange resin 5-40; fifth variety: activated carbon fiber 10-40, granulated activated carbon 20-50, ion-exchange fiber 10-30, and ion-exchange resin 5-40. EFFECT: increased degree of purification from hardness ions, heavy metals, and organic substances. 5 cl, 10 tbl, 5 ex