The jet mill with superheated steam is provided with low-energy consumption and high comminution force than that of the air medium.

• 对过热蒸汽气流磨和空气气流磨的粉碎性能进行了比较，并以过热蒸汽气流磨作了分级试验，考察了工艺参数对分级性能和效果的景响。