| Autor: |
Lavrov, I., Ponomareva, V., Khadzhiakhmetova, D., Malinina, N., Levin, A. |
| Zdroj: |
Refractories; 1980, Vol. 21 Issue 11/12, p576-579, 4p |
| Abstrakt: |
The process of filtering the residues formed in purifying the effluent depends on the composition of the residues and the method of treatment. The highest productivity levels of the drum vacuum-filters are obtained by treating the suspensions together with aluminum sulfate and polyacrylamide; optimum values are also obtained for the outputs of beltvacuum filters for these residues. The residues after dewatering by vacuum filtration may be used repeatedly in the production process. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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