摘要
用带有中置辊式破碎机的第四代篦冷机对长兴南方水泥有限公司5000t/d水泥熟料生产线的第三代篦冷机进行更新改造,技改工程历时46d;四年多的实际应用情况表明,带中置辊式破碎机的第四代篦冷机运行可靠,热回收效率、熟料温度、二三次风温、余热发电量指标优异,零部件使用寿命均超出预期,实现了技术进步和经济效益提高的双目标。
This article introduces the fourth generation grate cooler with central roller crusher replace the third generation grate cooler at the 5 000 t/d cement clinker production line. The technical transformation project lasted for 46 days. After more than four years of actual running, the fourth generation grate cooler with central roller crusher was better than expected, included the heat recovery efficiency, clinker temperature, secondary and tertiary air temperature, waste heat power generation and service life of parts. It achieves the double goals of technical progress and profitability.
作者
臧剑波
ZANG Jianbo(Changxing South Cement Co.,Ltd.,Changxing Zhejiang 313100,China)
出处
《水泥技术》
2021年第2期15-19,共5页
Cement Technology
关键词
技术改造
第四代篦冷机
中置辊式破碎机
technical transformation
fourth-generation grate cooler
middle roller breaker