coal washing water closed-circuit circulation的意思|示意

The practical application has shown that the method is simple, can obtain good results and help to realize clear water wash coal and closed circuit the circulation of washing water.

生产应用表明，该方法简单，处理效果好，可满足洗水闭路循环清水洗煤的要求。

All upper clear water that have been handled can be used to wash coal, which realizes to closed circuit the circulation of washing water.

该方法简单，处理效果好，处理后上清水完全回用于洗煤，实现了洗水闭路循环。