华能南京电厂粗灰粉磨制取等级灰的研究  

Study on Classifying Fly Ash Ground by Coarse Fly Ash Drained Off from Huaneng Nanjing Power Plant

作　　者：沈莽庭[1] 翟建平[2] 吕鹏[1] 付晓茹[2] 

机构地区：[1]南京大学地球科学系 [2]南京大学环境工程系,南京210093

出　　处：《粉煤灰综合利用》2003年第6期6-9,共4页Fly Ash Comprehensive Utilization

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。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.

关 键 词：华能南京电厂 粗灰粉磨 等级灰 需水量 熟料 研磨体 

分 类 号：TQ172.632[化学工程—水泥工业]