| 摘要 |
A process for the preparation of gypsum binder comprises mixed grinding and drying of gypsum raw material, and also its heat treatment in working area by flash roasting. The flash roasting of the material in the working area is carried out at velocity of the heat carrier to velocity of rotation of particles of the material, equal to 4.5-5.0, and drying and heat treatment are carried out at temperature of the working area, reaching of 400 °C. |
