转炉水冷炉口进、退水管改造

Converter Water- Cooling Furnace Mouth Enter and Return Waterpipe Transform

分析了转炉水冷炉口进、退水管多次被拉裂的原因,并说明了改造时的设计方法和思路。介绍了改造后此装置的优点。应用到实践中,效果良好。

This paper have analysed converter water- cooling furnace mouth en ter and return waterpipe many quilt the reason of drawing crack, and have explai ned train of thought and the design method in transform. After having introduced transform the advantage of this installation. Apply into practice, effect is good.