水泥原料辊压产品粒度特性方程式的研究  

Study on particle size characteristic equation of cement raw material rolling product

作　　者：潘卫宁 杨纪昌 王亚珍 仝丽娟 PAN Weining;YANG Jichang;WANG Yazhen;TONG Lijuan(Luoyang Mining Machinery Enginering Design Institute Co.,Ltd.,Luoyang 471039,Henan,China;State Key Laboratory of Intelligent Mining Heavy Equipment,Luoyang 471039,Henan,China)

机构地区：[1]洛阳矿山机械工程设计研究院有限责任公司,河南洛阳471039 [2]智能矿山重型装备全国重点实验室,河南洛阳471039

出　　处：《矿山机械》2023年第12期34-38,共5页Mining & Processing Equipment

摘　　要：为探索可以准确描述水泥原料辊压产品粒度特性的方程形式,利用实验室辊压试验筛析数据,对矿物加工过程中常用的高登Gaudin方程式和罗任-拉姆勒Rosin-Rammer方程式进行验证与分析,通过在罗任-拉姆勒Rosin-Rammer方程式中引入描述筛分曲线斜率的参数,提高了应用罗任-拉姆勒Rosin-Rammer方程式的回归精度,同时介绍了方程式中各参数的求法,为通过方程式概括水泥原料辊压产品的筛分数据奠定了基础。In order to explore the equation form that could accurately describe the particle size characteristics of cement raw material rolling products,the Gaudin equation and the Rosin-Rammer equation commonly used in the mineral processing were verified and analyzed by using the screening data of the laboratory rolling pressure test.Then,by introducing the parameters describing the slope of the screening curve into the Rosin-Rammer equation,the regression accuracy of the Rosin-Rammer equation was improved,and the calculation of each parameter in the equation was introduced,laying a foundation for summarizing the screening data of cement raw material rolling products through equations.

关 键 词：水泥原料 辊压机 粒度分布方程 规划求解 

分 类 号：TD453[矿业工程—矿山机电]