摘要
总结了通钢7号高炉炉缸堆积的征兆、原因和处理措施。介绍了通钢7号高炉通过调整装料制度、加强原燃料管理、调整风口、喷煤布局、洗炉、提高炉缸热量水平和强化生产环节管理等措施,减少了风口破损,保持了炉况稳定,消除了炉缸堆积的生产实践,并提出了后续生产建议。
This paper summarizes the symptoms, causes and treatment for the inactive hearth of TongGang No.7 blast furnace. Some measures are taken , such as adjusting the charging system, strengthening the raw material and fuel management, adjusting the distribution of tuyere and coal injection, purging the furnace, raising the level of hearth heat and strengthening production chain management. So tuyere damages are reduced and the furnace is in good condition. Some suggestions for the subsequent production are put forward.
出处
《首钢科技》
2014年第2期39-42,共4页
Shougang Science and Technology
关键词
高炉
炉缸堆积
洗炉
blast furnace, inactive hearth, furnace purging