立式辊磨在煤系高岭土高细粉制备中的应用  

Application of vertical roller mill in preparation process system of high fine coal kaolin powder

作　　者：孔金山 Kong Jinshan(Liming Heavy Industry Co.,Ltd.,Zhengzhou 450001,China)

机构地区：[1]黎明重工股份有限公司,河南郑州450001

出　　处：《水泥工程》2024年第3期49-51,69,共4页Cement Engineering

摘　　要：根据煤系高岭土干法制粉的工艺系统现状及对制粉系统的要求,介绍了LM型立式辊磨机的结构、工作原理、及针对工艺要求对磨机做的特殊优化,并分享一个实际投产运行的一个案例。结果表明:我公司针对325目高岭土立磨改进的技术路线具有可行性,同时证明立磨在煤系高岭土干法制粉行业中可以满足大规模生产作业,适合推广。According to the status quo of coal measure kaolin dry process powder process system and the requirements of powder system,the structure,working principle and special optimization of LM vertical roller mill for process requirements are introduced,and a case of actual operation is shared.The results show that the improved technical route for 325-mesh kaolin vertical mill of our company is feasible,and it also proves that the vertical mill can meet the large-scale production operation in the coal measure kaolin dry process powder industry,and is suitable for popularization.

关 键 词：立式辊磨机 煤系高岭土 全干法煤系高岭土高细粉制备 

分 类 号：TQ172.6[化学工程—水泥工业]