摘要
分析了热风炉冷风放风阀更换情况,利用冷风放风阀工作特性实现带压更换,效果良好.
Analyze the replacing situation of cold air blow down valve on the hot blast stove. Re- placing with pressure is realized by using the operating characteristics of cold air blow down valve. It has obtained good effects.
出处
《冶金设备管理与维修》
2014年第6期57-58,62,共3页
Metallurgical Equipment Management and Maintenance
关键词
热风炉
放风阀
带压更换
Hot blast stove, blow down valve, replace with pressure