高炉炉衬和冷却技术

Blast Furnace Lining and Cooling Technology

介绍了达涅利康力斯板式冷却器炉衬和冷却概念 ,并介绍炉役期已达 16年的康力斯 IJm uiden6号高炉。在连续生产 3430万 t铁水之后 ,最近对这座高炉的炉底和炉缸区进行大修。康力斯 IJmuiden6号高炉炉腹上部区、炉腰区和炉身区的设计表现非常好 ,仅在上述部分看到轻微的侵蚀现象。达涅利康力斯在其他许多高炉上也采用同样的设计 ,达到很长的炉龄。康力斯 IJm uiden6号高炉达到这样长的炉龄 ,证明了采用具有良好传热性能的耐火材料结合板式冷却器设计 ,具有很高的可靠性。

This paper introduces the Danieli Corus plate-cooler lining and cooling concept and describes the past 16 years of campaign of Corus IJmuiden blast furnace No.6. The bottom and hearth have recently been repaired upon a production of 34.3 million tons of hot metal. As expected, the Corus IJmuiden No.6 blast furnace upper bosh, belly and stack design performed extremely well and limited wear was observed in the bovementioned areas. Danieli Corus has applied similar designs at many other plants with long campaign results similar to that of Corus IJmuiden blast furnace No.6. The successful long campaign length of Corus IJmuiden blast furnace No.6 proves the reliability of the plate cooling design with high conductivity refractory materials.