闭路风扫球磨机提产降耗的技术措施  

Technical Measures for Increasing Production and Reducing Consumption of Closed-circuit Air Swept Ball Mill

作　　者：李小军 赵新海 宋良山 杨官亮 LI Xiaojun;ZHAO Xinhai;SONG Liangshan;YANG Guanliang(Shaanxi Shifeng Cement Co.,Ltd.,Weinan Shaanxi 711705,China;Hanzhong Mianxian Yaobai Cement Co.,Ltd.,Hanzhong Shaanxi 724200,China)

机构地区：[1]陕西实丰水泥股份有限公司,陕西渭南711705 [2]汉中勉县尧柏水泥有限公司,陕西汉中724200

出　　处：《水泥技术》2021年第3期86-88,共3页Cement Technology

摘　　要：分析了煤粉制备细度、水分及电耗偏高的原因,通过优化煤磨取风口管道、更换锁风阀、调整烘干仓和粉磨仓的长度,煤磨产量提高3.5t/h,水分降低1.0%,细度控制在≤6%。Causes for the high fineness,moisture content and power consumption of the pulverized coal preparation are analyzed.By optimizing the air duct of the coal mill,changing the lock air valve,adjusting the length of drying bin and grinding bin,the capacity the coal mill is increased by 3.5t/h and the moisture is reduced by 1.0%,the fineness is controlled to below 6%.

关 键 词：煤粉细度 帘式锁风阀 阶梯衬板 节能降耗 

分 类 号：TQ172.632.1[化学工程—水泥工业]