So this subject will be studied in this paper, the new idea and method for blast furane safety water supply will be presented according to the practice from furnace operating.
因此，本文借助生产运行的实践，首次进行了研究，从而提出了高炉安全供水的新观念和新方法。
2
The calculation result of finite element and formula method shows the stability of shell of blastfurnace is enough.
有限元和公式法计算结果表明，高炉炉壳的稳定性足够。
3
The method proposed can be applied to erosion diagnosis of congeneric blastfurnace hearth.