摘要
莱钢型钢3 200 m3高炉为实现限产计划,采用风口加衬套的方法来控制风速和鼓风动能,避免了局部堵风口、更换小风口的弊端,配合减氧、缩矿批,调整布料制度、造渣制度,加强炉前操作,优化出铁组织等措施,炉况顺行,指标稳定。
In order to realize the plan of limiting production for the 3 200 m3 BF in Laiwu Steel, the method of adding a bushing in the tuyere was used to control the wind speed and blast kinetic energy, avoiding drawbacks of blocking local tuyere and changing to small tuyere. Cooperating some measures such as reducing oxygen and ore batch, adjusting burden distribution system and slagging system, strengthening casthouse operation and optimizing tapping organization, the furnace conditions was smooth and the indicators was stable.
出处
《山东冶金》
CAS
2014年第5期12-13,16,共3页
Shandong Metallurgy
关键词
高炉
限产
风口
加衬套
风量
blast furnace
limiting production
tuyere
adding bushing
wind amount
