低活性炼铅炉渣胶凝材料应用于全尾砂膏体充填  

Low Activity of Lead Smelting Slag Cementitious Materials Used in All Tailings Paste Filling

作　　者：杨新华[1] 杨仕教[1] 王洪武 王华 

机构地区：[1]南华大学核资源工程学院,湖南衡阳421001 [2]湖南风格科技有限公司,湖南长沙410012 [3]云南驰宏锌锗股份有限公司,云南曲靖655000

出　　处：《南华大学学报（自然科学版）》2013年第4期28-31,共4页Journal of University of South China：Science and Technology

摘　　要：实验采用某矿山低活性炼铅炉渣开发探索胶凝材料.将炉渣材料研磨至一定的细度后,采用三种不同复合激发剂激发炉渣材料潜在活性.将配置好的炉渣胶凝材料替代部分或全部水泥进行全尾砂膏体实验.经膏体试块强度性能的检测表明:炼铅炉渣胶凝材料可以产生较好的胶凝活性;炉渣胶凝材料可大量替代水泥应用于该矿山全尾砂膏体充填,减少矿企的充填成本.The low activity lead refinery slag of a mine was used to develop gelled material in experiment. The slag was grinded for a certain fineness, then three different compound excitation agents were taken to excite the slag material potential excitation. The slag cemen- ting material replaces some or all of the cement for the full tailing paste filling experiment. It is shown by the paste block strength detection results that the slag cementing material can produce a better cementitious activity, and it is feasible to use lead refinery slag as mass-substitute for cement in the full tailing paste filling, as a result it will reduce the fill- ing cost in mining company.

关 键 词：炼铅炉渣 充填 活性激发剂 膏体 抗压强度 

分 类 号：TD853[矿业工程—金属矿开采]