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Large-scale Grinding and Separation Technique of Fly-ash
Author(s): 
Pages: 14-16
Year: Issue:  1
Journal:  Research & Application of Building Materials

Keyword:  粉煤灰 粉磨系统 半终粉磨 分选技术 需水量;
Abstract: 结合生产实例,论述了半终粉磨与分选技术在粉煤灰大型化粉磨作业中的应用。采用半终粉磨工艺流程,能够尽量使原料固有的颗粒形态不过多地受粉磨影响而改变,100%生产Ⅰ级粉煤灰;可以减少磨机的过粉磨现象,有利于降低电耗,提高粉磨效率;用作混凝土的细掺料,可以改善混凝土和易性、抗渗性、可泵性等产品性能。
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