Through testing, reagent ratios of coagulant and flocculate have been selected for accelerating the settlement of coaldressing wastewater and lowering thickness of overflow.
通过试验，确定了凝聚剂和絮凝剂的最佳药剂配比，以加速煤泥水中微细粒在浓缩机中的沉降，降低溢流浓度。
2
The environmental quality declined rapidly around one certain Guizhou coal preparation plant, coaldressing wastewater and washing gangue of the factory damage to entironment.
Finally the present research situation in this filed and the application for artificial intelligence in the computation of coaldressing product structure majorization are epitomized.