Coal products for residents refer to briquet, coalcake, 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。
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The polymers have two different effects in the filtering progress: Firstly, the polymers can improve the structure of coalcake, and this effect is helpful to remove the water between wadding groups.
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.