Abstract： Aiming at the problems of low efficiency and large energy consumption of raw coal slime water treatment process in coal preparation plant, taking Ciyaogou coal preparation plant as an example, based on the analysis of its coal preparation process, the problems existing in the raw coal slime water treatment process are summarized through practical analysis, and the coal slime water treatment process and related equipment are reformed. Finally, the technical indicators and economic benefits of the products after the transformation are analyzed, and the ideal results are obtained.
