Conclusions
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1.
The working time of an iron cermet filter for waste pulp without regeneration proved to be sufficiently long so that it can be used under industrial conditions.
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2.
Self-washing was found in cermet filters, which can be used for their regeneration.
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3.
Cermet filters can be used in the alumina industry for continuous removal of pulp filtrate for automatic analysis.
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Literature cited
C. Agte and K. Ocetek, Cermet Filters, Their Manufacture, Properties, and Use [Russian translation], Sudpromgiz, Moscow (1959).
V. A. Zhuzhikov, Filtration [in Russian], Goskhimizdat, Moscow (1961).
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V. G. Antoshin participated in the work.
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Zozulya, B.I., Morozov, V.N. & Semenov, Y.N. Metal powder filters for the automatic analysis of pulps of alumina production. Powder Metall Met Ceram 2, 333–336 (1964). https://doi.org/10.1007/BF00774043
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DOI: https://doi.org/10.1007/BF00774043