水泥厂原料粉磨系统节能浅析  

Discussion on energy saving in cement raw material grinding system

作　　者：吴瑶瑶 陈学明 

机构地区：[1]中国中材国际工程股份有限公司,江苏南京211100 [2]中建材国际装备有限公司,北京100048

出　　处：《水泥工程》2011年第2期37-39,41,共4页Cement Engineering

摘　　要：水泥工业电耗中,原料、燃料和水泥的粉磨电耗占据大头;而其中的原料粉磨又占整个粉磨能耗的20%～30%。随着能源的日趋紧缺和其价格的不断增长,如何进一步降低原料粉磨能耗意义重大。文章分析了物料的粉磨原理及其粉磨与能耗关系;在此基础上重点介绍了原料粉磨系统的二种节能方案——立磨系统和辊压机终粉磨系统,并就这二种系统的适应条件和性能优势进行了分析。The power consumed by raw material, coal and cement grinding constitutes nearly the whole power consumption in the cement production, and the ratio of raw material grinding power to the whole grinding power is 20%-30%. And with ever scarcer resources and increasing price, how to lowered the power consumption of raw materail grinding shows great significance. The grinding theory and the relation between grinding method and energy consumption were introduced, based on that two energy saving schemes yertieal mill system and roller press fishing grinding system were stressed on, and the applying condition and preponderanee of the two sys- tem were analysed.

关 键 词：粉磨机理 粉磨技术 原料 立磨 辊压机 终粉磨 

分 类 号：TQ172.63[化学工程—水泥工业]