不定形耐火材料在新型干法水泥窑上的配置和应用进展  

Configuration and application of unshaped refractory materials in new dry process cement kilns

作　　者：山国强 Shan Guoqiang(Changxing Xingying New Type Refractory Construction Materials Co.,Ltd.,Huzhou 313117,China)

机构地区：[1]长兴兴鹰新型耐火建材有限公司,湖州313117

出　　处：《耐火与石灰》2024年第4期27-30,共4页Refractories & Lime

摘　　要：进入21世纪以来,新型干法水泥生产工艺迅速取代传统湿法生产工艺,干法水泥的生产能力成倍增加,水泥窑系统的装备越来越大型化,干法水泥窑设备工况和窑内工作环境与湿法窑相比也有很大区别,对单位产品的能耗指标和窑系统运转率的高低也有了更高的要求。耐火材料作为干法窑生产线上内衬的关键组成体,不但要承担着干法水泥生产线在高温下的正常工作,而且还要具有有效降低热能损失,具有提高能源利用率和减少硫氮化物排放的作用。因此,为保障水泥窑大型生产线的正常运行,必须对新型干法水泥窑生产线重要组成部分的耐火材料,进行合理的设计配置和施工,以满足水泥窑大型化对耐火材料的新要求。Since the beginning of the 21st century,the new dry process of cement production has rapidly replaced the traditional wet process.The production capacity of dry process has increased exponentially,and the equipment of cement kiln systems has become increasingly larger.The working conditions and internal environment of dry process kiln equipment are also greatly different from those of wet process kilns,and higher requirements have been placed on the energy consumption indicators per unit product and the operating rate of the kiln system.Refractory materials,as a crucial component of the lining of the dry process kiln production line,not only work under high temperatures,but also reduce heat loss,improving energy utilization rate and reducing sulfur nitride emissions.Therefore,in order to ensure the normal operation of large-scale cement kiln production lines,it is necessary to reasonably design,configure,and construct the refractory materials,which are an essential part of the new dry process cement production line,to fulfill the demands imposed by the large-scale cement kiln on refractory materials.

关 键 词：新型干法水泥窑 不定形耐火材料 耐火材料施工 

分 类 号：TQ175.73[化学工程—硅酸盐工业]