Conclusions
A fibre filter ensures thorough clean-up of wastewater from viscose fibre manufacturing from suspended particles and dispersed sulfur.
The high rate of filtration of the fibre filter (27 m/h), reduction in water consumption, and 30% reduction in time for washing the filter show that economy can be achieved by replacing the quartz filter with a fibre one in the scheme of wastewater clean-up.
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Literature cited
N. A. Lukinykh, B. L. Lipman, and V. P. Krishtul, Methods of Thorough Clean-up of Wastewater [in Russian], Stroiizdat, Moscow (1974).
D. M. Mints, Theoretical Bases of Water Purification Technology [in Russian], Stroiizdat, Moscow (1964).
V. A. Zhuzhikov, Filtration. Theory and Practice of Separating Suspensions [in Russian], Khimiya, Moscow (1971).
V. G. Rogulenko and O. V. Petrovskii, Promts. Énerg., No. 8, 19–21 (1977).
U.S.A. Patent No. 4059511.
Additional information
Translated from Khimicheskie Volokna, No. 5, pp. 49–50, September–October, 1983.
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Tolstov, V.N., Ivanova, N.F., Fedotova, N.N. et al. Tests of a filter with a filtering layer of synthetic fibre waste. Fibre Chem 15, 390–392 (1984). https://doi.org/10.1007/BF00548144
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DOI: https://doi.org/10.1007/BF00548144