DEVELOPMENT OF A COMPLEX TECHNOLOGY FOR OBTAINING IMPORTED BRUCITE BASED ON DEHKHANABAD DOLOMITE MINERAL AND OBTAINING MAGNESIUM BINDERS BASED ON THEM

This article presents a complex laboratory technology for the production of expensive imported magnesium hydroxide (Brucite) from cheap dolomite, which is a local raw material in Uzbekistan, as well as gypsum, alabaster, and mineral fertilizer - ammonium sulfate, which is used in construction, and the obtained raw material. The oxide composition of the material brucite was determined. The influence of pH on the chemical composition of the quenched solutions of dolomite and the level of precipitation of magnesium hydroxide was studied. The filtration rate of magnesium hydroxide is 180.60 kg/m2c based on dry deposition.