单段半自磨工艺设计研究  

Study on Process Design of Single-stage Semi-autogenous Grinding

作　　者：冯裕果 余浔 赵岩森 FENG Yuguo;YU Xun;ZHAO Yansen(China Nerin Engineering Co.,Ltd.)

机构地区：[1]中国瑞林工程技术股份有限公司

出　　处：《现代矿业》2023年第5期224-226,共3页Modern Mining

摘　　要：针对某冶炼厂堆存的几十年自然冷却炼铜炉渣存在的炉型复杂、有用组分嵌布粒度细、含有部分难碎难磨冰铜块和铜皮及建筑垃圾的问题,对炉渣的相关碎磨参数进行了研究。结合后续选别工艺要求,经方案比选最终确定采用单段半自磨工艺,并对单段半自磨工艺效率的影响因素进行了分析,从工艺操作参数、磨机结构等方面提出了相应的解决措施。Aiming at the problems of complex furnace type,fine dissemination of useful components,some refractory crushing and grinding matte blocks,copper skin and construction waste in the natural cool⁃ing copper smelting slag of a smelter for decades,the relevant grinding parameters of slag were studied.Combined with the subsequent selection process requirements,the single-stage semi-autogenous grinding process was finally determined through scheme comparison,and the influencing factors of the single-stage semi-autogenous grinding process efficiency were analyzed.The corresponding solutions were proposed from the aspects of process operation parameters and mill structure.

关 键 词：单段半自磨工艺 选用标准 高压变频 浆池效应 

分 类 号：TF811[冶金工程—有色金属冶金]