摘要
介绍了宝钢焦炉炉体现状以及常用的炉体热态维护方法。着重强调了陶瓷焊补技术的原理、技术性能和炭化室炉墙的修复情况。陶瓷焊补技术能够有效地修复炉墙的缺陷和穿孔,且挂料时间达3a之久,能够降低推焦电流,延长炭化室的使用寿命,其经济效益非常可观。宝钢焦炉通过陶瓷焊补技术的应用,有效地提高了炭化室炉墙的修复状况,也避免了半干法喷补带来的缺点。
The paper introduced the actuality and the maintenance method of coke oven of Baosteel.The principle,the technical performance and the wall situation of the ceramics weld technology was emphasized.The ceramics weld technology can repair the defects and perforation of the wall,and the material can stick on for about three years,extending the serving time of the coke oven.The economic benefits are impressive.The application of ceramics weld technology is very useful for the wall of coke oven,also avoid the drawbacks of the semi-dry spray fill.
出处
《中国冶金》
CAS
2012年第7期10-13,共4页
China Metallurgy
关键词
焦炉
热态修理
半干法
空压密封
陶瓷焊补
coke oven
thermal state repair
semi-dry process
air pressure seal
ceramics weld
