COMPLEX FOR SORPTION TREATMENT OF CONTAMINATED WATERS Russian patent published in 2011 - IPC C02F9/08 C02F1/28 C02F1/36 C02F1/463 

FIELD: process engineering.

SUBSTANCE: invention relates to purification of industrial and tap waters and effluents of, for example, heavy metal ions, oil products and organic impurities by sorption. Proposed complex comprises contaminated water tank, clean water tank 9, chemical treatment tank 5, pump 3a and clarifying filter 7, all being intercommunicated by pipeline. Note here that chemical treatment tank 5 is communicated with galvanic coagulator 1 via pipeline whereon mounted are buffer tank 2 with scrap-trap function, second pump 3b and acoustic agitator 4. Note here that chemical treatment tank 5 is provided with additional pipeline that forms circulation circuit whereon hydraulic cyclone 6 is mounted. Said circulation circuit is communicated with pipeline section between pump 3a and clarifying filter 7. Hydraulic cyclone solid phase discharge branch pipe is communicated with chemical treatment tank 5, while hydraulic cyclone liquid phase discharge branch pipe 6 is communicated via pipeline with clarifying filter 7.

EFFECT: higher efficiency.

5 cl, 2 dwg, 2 tbl, 2 ex