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论述了松藻煤脱硫降灰、洗选加工的意义、制约因素及对策；
The degrees of decreasing sulfur and ash and processing method are forwarded for Songzao high sulfur anthracite.
主导产品之一：复合式干法选煤设备，具有选煤不用水排矸降灰，提高煤质的特点；
One of the main products is FGX compound dry coal equipment, which has some features like cleaning coal without using water and reducing the ash content to improve the quality of the coal.
主要针对准格尔煤浮选降灰的难度，提出某种药剂改变准格尔煤表面性质，从而降低灰分的方法。
A new method of deashing was provided to solve the difficulty of flotation deashing by some special kind of reagent changing the surface nature of Zhungeer coal.
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