【摘要】 将粗灰粉磨 ,进而研究粉磨时间与磨细灰的细度及需水量比间的关系 ,以确定粗灰粉磨成等级灰的最佳粉磨时间和最佳入磨量 ,并初步探讨了粗灰粉磨成等级灰的机理。更多还原

【Abstract】 The experiments of grinding coarse fly ash drained off from Huaneng Power Plant in Nanjing were carried out with ball crusher. The relationship of grinding time, grinding fineness and water requirements was studied , and thus optimum milling time and grinding amount were established. Moreover, the mechanisms of classifying fly ash ground by coarse fly ash were discussed initially.更多还原