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2 031 857

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C1

(51)

IPC

(21) (22)

Application

5015213/26, 1991-07-16

(22)

Actual filing date

1991-07-16

(45)

Published

1995-03-27

(72)

Inventor

Stefanjuk B.M.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Dobychi Uglja Gidravlicheskim Sposobom

METHOD OF WATER CLARIFICATION Russian patent published in 1995 - IPC

Abstract RU 2031857 C1

FIELD: clarification of water. SUBSTANCE: before supplying water for production process and/or after removal of it from production process before supplying it for settling, it is subjected to treatment with direct current at voltage of 5,0 ≅ U ≅ 10 В for at least half an hour but no more than two hours. When water is used in production process more than memory time of 50 to 100 h, water is treated additionally. EFFECT: enhanced efficiency. 4 cl, 1 dwg

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RU 2 031 857 C1

Authors

Stefanjuk B.M.

Dates

1995-03-27—Published

1991-07-16—Filed

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