风力选煤
- wind method
风力选煤-
复合式干法选煤与传统风力选煤的对比
Comparison of Compound Dry Process with Conventional One for Coal Cleaning
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风力干法选煤系统，因其工艺简单、设备少、易维护、投资少、节约水资源、清洁环保等许多优点，受到广大用户的喜爱。
The pneumatic dry separating system has been welcome by most users , because it is simple in separation process , easy to maintain the equipment , less pollution , and no requiring use of water .