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2 467 956

(13)

(51)

IPC

C02F1/36(2006-01-01)

C02F5/00(2006-01-01)

B01D21/00(2006-01-01)

C02F103/04(2006-01-01)

(21) (22)

Application

2011114332/05, 2011-04-13

(24)

Start date

2011-04-13

(22)

Actual filing date

2011-04-13

(45)

Published

2012-11-27

(72)

Inventor

Gavrilin Pavel AndreevichShibunja Viktor StepanovichPuchkov Vladimir Vasil'EvichSarukhanov Ruben Grigor'Evich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Tekhnologii

METHOD OF WATER TREATMENT Russian patent published in 2012 - IPC C02F1/36 C02F5/00 B01D21/00 C02F103/04

Abstract RU 2467956 C1

FIELD: process engineering.

SUBSTANCE: invention relates to water treatment for reduction the content of salts and suspended substances. Proposed method comprises filling the tank with water to effect acoustic cavitation to level of 0.15-0.5 in evacuating the tank to 0.3-0.9 kgf/cm² accompanied by filtration. Cavitation is caused by simultaneous action of ultrasound different-frequency opposed oscillators. Low-frequency oscillator excites broad spectrum of frequencies while high-frequency oscillator excites one oscillation frequency ten times higher than that of low-frequency oscillator main frequency. In compliance with preferable version, main oscillation frequency excited by low-frequency oscillator makes 1.8 kHz while that caused by high-frequency source makes 18 kHz.

EFFECT: intensified treatment, deep cleaning.

4 cl, 1 dwg, 1 ex

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RU 2 467 956 C1

Authors

Gavrilin Pavel Andreevich

Shibunja Viktor Stepanovich

Puchkov Vladimir Vasil'Evich

Sarukhanov Ruben Grigor'Evich

Dates

2012-11-27—Published

2011-04-13—Filed