Using of distene-sillimanite for production of porous translucent ceramic

The use of porous ceramics from disthene-sillimanite concentrate as a filtering material in aggressive media is proposed, the influence of the plastic component (bentonite) on the properties of the resulting ceramics is considered, and the results of studying the processes of phase formation at a temperature of 1250 ° C with different isothermal exposure are presented. It was found that at this temperature mullitization of disthene and "improvement" of the structure of sillimanite take place. Tab. 3, bibliography: 6 titles.