转炉干法除尘蒸发冷却器常见故障及设计优化  

Common Faults and Design Optimization of Evaporative Cooler for Converter Dry Dedusting

作　　者：李晨曦 李新强[1,2] 张娟 李永辉[1] 许文斐[1] Li Chenxi;Li Xinqiang;Zhang Juan

机构地区：[1]中国重型机械研究院股份公司 [2]西安交通大学机械工程学院

出　　处：《工程机械》2025年第2期156-159,I0009,共5页Construction Machinery and Equipment

摘　　要：转炉炼钢一次干法除尘技术具有占地面积小,用水量小,高效回收煤气,节能减排等工艺优点。蒸发冷却器是整个干法系统的核心,能降低烟气温度,分离粗颗粒粉尘。根据现场反馈,针对蒸发冷却器运行过程中常见的几种故障现象,分析产生原因,通过对设备核心影响因素的精确计算和设计优化,提高设备运行效果,确保炼钢生产的安全稳定运行。The one-time dry dedusting technology for converter steelmaking has process advantages such as small footprint,low water consumption,efficient gas recovery,energy saving and emission reduction.The evaporative cooler is the core of the entire dry system,which can reduce the fume temperature and separate the coarse dust particles.According to the feedback from the site,for several common fault phenomena in the operation of the evaporative cooler,the causes are analyzed,and through accurate calculation and design optimization of the core influencing factors of the equipment,the operating effect of the equipment is improved to ensure the safe and stable operation of steelmaking production.

关 键 词：转炉 干法除尘 蒸发冷却器 粗除尘 

分 类 号：TF341.1[冶金工程—冶金机械及自动化]