Coal products for residents refer to briquet, coal cake, honeycomb briquette and kindling charcoal.
居民用煤炭制品是指煤球、煤饼、蜂窝煤和引火炭。
The polymers have two different effects in the filtering progress: Firstly, the polymers can improve the structure of coal cake, and this effect is helpful to remove the water between wadding groups.
高分子絮凝剂对煤泥滤饼最终水分的影响具有双重作用，一方面可以改善滤饼结构，有利于自由水和大孔隙间水分的脱除；
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。
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