ИСТИНА

The possibilities of using technogenic materials in the technology of sulfoaluminous clinker are considered. Distinctive features of the sulfoaluminate cement are: a lower firing temperature of clinker compared to Portland cement clinker, a high hydration activity, a small release of CO2 to the atmosphere during clinker burning. However, industrial production of sulfoaluminate cements requires the use of scarce raw materials – high quality alumina. The aim of this work was to develop optimal compositions and parameters of the synthesis sulfoaluminate clinker from waste and obtaining of cement with controlled properties. The aim of this work was to develop optimal compositions and parameters of the synthesis sulfoaluminate clinker from waste and obtaining of cement with controlled properties. The optimum temperature of the synthesis of sulfoaluminate clinker is 1350 degree C.