As an effective polymer flocculant water-soluble cationic polyacrylamide ( referred to as CPAM ) has been widely used in water treatment paper making ore dressing and coal washing and other areas .

水溶性的阳离子聚丙烯酰胺（简称CPAM）作为一种有效的高分子絮凝剂，被广泛应用于 水处理、造纸、 选矿、洗煤等领域。

Concentrated wastewater of coal washing is one of main pollutant sources of coal mine . The waste water produced from the coal dressing process with wet method is difficult to treat in which there are a lot of slime particles held in suspension by their surface negative charge .

高浓度洗煤废水是湿法 选煤所产生的工业 废水，其中含有大量的煤泥颗粒，而且颗粒表面带有较强的负电荷，久置不沉，难于处理，是煤矿的主要污染源之一。

While flowable water concentrate for seed treatment keeps the major share of the domestic market seed dressing agents in solid state are rare .

目前国内市场上大部分是 水悬浮 种衣剂，干型种衣剂较少。

Experimental results indicate that not only most Na_2CO_3 were diminished but also better dressing efficiency of industrial water flow were got in process which treated water get back to dressing flow .

结果表明，尾 水经电化学处理返回 选 别流程，不仅可大大减少Na2CO3用量，而且还获得较清水流程更好的选矿指标。

Technique Study on Nickel Recovery from Ore-washing Water in Ore Dressing Plant

从 选矿厂洗矿 水中回收镍金属的工艺探索

Study on Recycling Water Utilization in Huili Zinc Dressing Plant

会理锌矿 选矿 废水的利用研究

A Theoretical Formula for the Velocity Distribution of the Water Flowing Film in Mineral Dressing Sluice

平面 溜槽 清水流膜速度分布的理论公式

The paper present the application of water cyclone in milling grading and sulfur dressing of tailings .

介绍了 水力旋流器在德兴铜矿泗洲选矿厂粗 选段磨矿分级、精选段尾矿 选硫等方面的应用现状。