Application research of new coal slurry water purifying agent BK819A in a coal preparation plant in Inner Mongolia
In order to address the low settling efficiency of coal slurry water treatment and the problem of high ash fine sludge unable to be discharged from the system in a coal preparation plant in Inner Mongolia,this paper introduces a newly developed coal slurry water purifying agent called BK819A.The research and development synthesis mechanism of BK819A is briefly explained.Through coal slurry water settling tests and relevant industrial experiments comparing the use of the original agent PAM with BK819A in the plant,the differences in performance are analyzed.The results show that BK819A can effectively improve the quality of circulating water,reduce the concentration of fine sludge in circulating water,solve the problem of coal slurry water treatment in the plant,and increase both economic and social benefits in the coal preparation plant.