文章摘要信息 关键词 ： 煤泥水；沉降性能；原生硬度；水质硬度 [gap=1016]Keywords : coal slime water；settling characteristics；original hardness；water hardness
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This paper introduces the method, analysis and result of tail slime water flocculating test in the outside of washing plant in Guanshan Coal Mine.
介绍了冠山矿洗煤厂厂外尾煤泥水絮凝试验的方法、结果和分析情况。
The result indicated that it can enhance the yield of cleaned coal, increase the slime water clarity, accelerate rate and reduce moisture content in press cake by adding PAM.
结果表明，添加聚丙烯酰胺可以明显提高精煤产率、尾煤灰分，亦可以提高煤泥水澄清度，显著加快过滤速度，降低滤饼水分。
The problems and the process modification of the slime water system in Xinghuacun coal washery is introduced in this paper.
介绍了杏花矿选煤厂针对煤泥水系统存在的问题采取工艺改造后的状况。
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