节能型水泥生料降硫助剂对生料性能影响的研究  

作　　者：钱文斌 屈铠甲 陈学军[2] 

机构地区：[1]湖南昌迪环境科技有限公司,湖南岳阳414000 [2]武汉理工大学,湖北武汉430070

出　　处：《中国水泥》2020年第9期94-97,共4页China Cement

摘　　要：以有机酸盐为主成分复配的节能型水泥生料降硫助剂,用于水泥生料粉磨并研究其对生料易烧性的影响。采用粒径分布、热重分析、红外光谱仪等手段,对生料的粒径分布、生料煅烧过程重量变化等进行了分析,探讨了该降硫助剂的作用机理。结果表明:该助剂可改善生料易磨性,在煅烧过程中与生料石灰石作用提高分解活性,改善生料的易烧性。The raw material reduced sulfur additive,which is mainly composed of organic acid salt,its influence on the raw material burnability was studied.The particle size distribution,thermogravimetric analysis,infrared spectrometer and other means,the particle size distribution of materials,the weight change with raw meal calcining process,the mechanism of the additive was discussed preliminarily.The results show:The additive can improve the grindability of raw materials.In the process of calcining,the decomposition activity of raw material is improved,and the inflammability of raw materials is improved.

关 键 词：生料降硫助剂 易磨性 易烧性 分析 

分 类 号：TQ172.46[化学工程—水泥工业]