高效沉浮器在阳煤集团二矿选煤厂的应用

Application of High Efficiency Ups and Downs Device in the Second Mine Coal Preparation Plant of Yangquan Coal Industry Group

针对阳煤集团二矿选煤厂生产中煤泥水处理能力不足的问题,通过引进高效沉浮器技术,提高了煤泥水浓缩澄清的效果,原煤分选精度及精煤质量的稳定性显著提高。并结合应用阴阳离子组合加药系统,根据水质变化及时合理调整药剂投放量及投放时机,确保了水质的稳定,节约了药剂成本,完善了选煤厂洗水闭路循环工艺,为选煤厂高效可靠运行创造了良好条件。

To the question of insufficient slime water processing ability in production of the second mine coal preparation plant of Yangquan Coal Industry Group,introduces the high- efficiency ups and downs device technology to improve the effect of thickening and clarification on slime water and the separation accuracy of raw coal,the stability of clean coal quality. Adjusts the medicament supply and opportunity timely and legitimately according to the change of water quality combining with using the adding medicine system of zwitterion. Ensures the stability of water quality,saves the drug costs,perfects the technology of closed water circuit in coal preparation plant. It creates the good conditions for efficient and reliable operation of coal preparation plant.