一种旁路除氯新工艺实施效果简述  

A Brief Introduction of New Technology on Bypass Dechlorination

作　　者：郝利炜[1] 刘鹏飞[1] 陈晓东[1] 

机构地区：[1]北京建筑材料科学研究总院有限公司固废资源化利用与节能建材国家重点实验室,北京100041

出　　处：《硅酸盐通报》2017年第9期3202-3206,共5页Bulletin of the Chinese Ceramic Society

摘　　要：针对原料(电石渣)中氯元素含量偏高的生产系统,开发设计了一套旁路除氯新工艺并在QY水泥厂完成了项目实施。通过现场调试,该系统运行稳定,除氯效果达到了60%以上,减少了结皮堵塞现象,提高了窑的运转率,并使熟料中氯元素含量降到了0.04%以下,提高了水泥熟料的质量。该项目的投资仅为国外相同技术的1/5~1/7,具有很好的市场推广前景。A new technology of bypass was developed and designed,and the project implementation was completed in QY cement plant. Through on-site debugging,this system operation was stable,the effect of dechlorination reached more than 60%,and the phenomenon of crust blocking reduced,kiln operating rate and quality of cement clinker was improved and the chloride content of clinker was reduced to 0. 04%or less. The investment of the project is only 1/5-1/7 of the same technology abroad,which has a good market prospect.

关 键 词：电石渣 旁路除氯 有害成分 结皮堵塞 

分 类 号：TQ172[化学工程—水泥工业]