Abstract

The influence of technological parameters on the characteristics of filtering acid-resistant ceramics is investigated. A technology has been developed for producing large-sized products by water casting into gypsum molds from ceramic electrotechnical material of subgroup 110. The water filtration rate was 0,02‒0,03 ml/(cm 2 ·h), the proportion of pores over 1 microns was 8‒10 %, with an average pore size of 0,04‒0,06 microns. Тhe change in the pore structure of ceramic samples made of nanostructured aluminum hydroxide has been studied. The prospects of their application to create a coating of the ultraporous range are shown.

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