Organization of the closed system of circulating water at high content of phosphates in used water
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)
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.
Область исследования:
(Archived) Applied and fundamental research in physics and mathematics
References
- Brok T. Membrane filtration. Moscow, 1987. 464 p.
- Dytnerskiy Yu.I. Baromembrane processes. Theory and Calculation. Moscow, 1986. 272 p.
- Povorov A.A., Pavlova V.F. Waste treatment of galvanic manufactures // Membranes. 1999. № 5. Р.3-6.
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