Organization of the closed system of circulating water at high content of phosphates in used water

R. D. Pavlov; Yu. V. Sharikov

Vol 187

Pages:

104-108

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RUS

Research article

Applied and fundamental research in physics and mathematics

Organization of the closed system of circulating water at high content of phosphates in used water

Authors:

R. D. Pavlov¹

Yu. V. Sharikov²

About authors

1 — postgraduate student Saint Petersburg State Mining Institute (Technical University)
2 — Ph.D., Dr.Sci. Professor Saint Petersburg State Mining Institute (Technical University)

Date submitted:

2009-09-29

Date accepted:

2009-11-20

Date published:

2010-03-01

Abstract

the method of circulating industrial waters treatment from metallurgical works with high content of phosphates is considered. It includes treatment via reagent precipitation with alkalization and flocculant addition, filtration of residue on a press-filter, further purification of water on a filter with granular loading, purification from residual calcium on an ion-exchange filter, neutralization of softened water and its final desalting in the unit of reverse osmosis.

Keywords:

circulating water reagent treatment filtration reverse osmosis

References

Брок Т. Мембранная фильтрация. М., 1987. 464 с.
Дытнерский Ю.И. Баромембранные процессы. Теория и расчет. М., 1986. 272 c.
Поворов А.А. Очистка сточных вод гальванических производств / А.А.Поворов, В.Ф.Павлова // Мембраны. 1999. № 5. С.3-6.

Organization of the closed system of circulating water at high content of phosphates in used water

Abstract

References

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