Sulfo aluminate-silicate cement based on phosphogypsium

It is shown that in industrial conditions it is possible to obtain a clinker based on phosphogypsum, limestone and kaolinite clay at a roasting temperature of 200-3000C below the burning temperature of Portland cement. As a result of the research was created a low-temperature roasting cement. The obtained cements gain high solidity, especially in the initial periods. It is established that based on these cements and Portland cement can be obtained various types of cements of special purpose.