水泥生产的烘干工序烟气量大，粉尘浓度高，而且烟气的温度高、湿度大，是目前立窑水泥厂防尘问题的难点。我们根据“立窑小水泥厂适用除尘方法研究”［１］取得的经验，对金松水泥厂二线烘干除尘系统进行设计、改造，并辅以严格的现场管理，取得了很好的效果。一、防尘措施该 Cement production drying process flue gas volume, dust concentration, and the flue gas temperature is high, humidity, dust kiln cement plant is the current dust problems. According to the experience gained in “Research on Dedusting Method for Small Cement Plant of Kiln” [1], we designed and rebuilt the second-line drying and dust removal system of Jinsong Cement Plant, supplemented by strict on-site management and achieved good results. First, the dust control measures