METHOD OF PURIFYING WATER AND WATER SOLUTIONS FROM ANIONS AND CATIONS Russian patent published in 2014 - IPC C02F1/46 

Abstract RU 2519383 C1

FIELD: chemistry.

SUBSTANCE: purification of water and water solutions from anions and cations is carried out by electrolysis by alternating asymmetric current with application of insoluble electrodes, electrolysis process is performed with air barbotage with bubble diameter larger than interelectrode distance with further introduction into solution of complexing agent -bivalent iron salt (FeSO4) with ratio 5:1 with respect to initial concentration of purified ion and further precipitation of solution for 8 days.

EFFECT: increased degree of purification and reduction of specific energy consumption.

1 tbl, 6 ex

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RU 2 519 383 C1

Authors

Shestakov Ivan Jakovlevich

Raeva Olesja Vladimirovna

Dates

2014-06-10Published

2012-12-13Filed