高炉工艺的持续优势

使用当地原燃料一直是印度炼铁的主导方向。印度钢铁工业发展的新模式是通过建造大型高炉实现规模化和高效化,前提是不放弃自身的原燃料优势。印度高炉大型化的时代已经来临,小型炼钢厂已经遍布全国各地。贾姆谢普尔钢铁厂(Jamshedpur)是经历过不同炼铁历史时期持续发展的典型代表,现在也准备建造和操作更大的高炉。看来其他国家或地区发展大型高炉的历史将在印度复制。高炉处于绝对的和长期的统治地位的原因有:①生产规模和效率的完美匹配;②在原料、工艺技术和操作方法上有惊人的进步和持续的创新;③世界范围内炼铁工作者保持着深度交流和经验分享。

Continuing reign of the blast furnace

Deriving value from local raw materials has always a been a dominant theme in Indian ironmaking.The new paradigm is to pursue global scale and efficiency without abandoning this theme through making large BF installations succeed.The big BF has truly come of age in India and its smaller cousin has proliferated the smaller scale steelmaking installations all over.The Jamshedpur works represents a sort of continuity through the various chapters of history of ironmaking;and now readies itself to operate on a s...