开铁口机是完成打开高炉铁口操作的关键设备。
Taphole driller is a key equipment to open the taphole blast furnace.
重点介绍对用后钢包浇注料的回收工艺及回收物料在高炉铁口炮泥中的应用。
The process of recovery of refractories for ladle and the application of recovery material in blast furnace tap hole clay are introduced emphatically.
目前，鞍钢通过采用铁口及风口区域压浆技术，已基本解决了大型高炉铁口喷溅的问题。
At present, large BF iron notch splash is prevented by slurry pressing technology at iron notch and tuyere area in Angang.
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