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高炉高效率生产是冶炼工作者长期所追求的重要目标。其目的就是在一代炉役中保持高产、优质、低耗、长寿。目前世界炼铁发展趋势是在高炉大型化的前提下,把高炉长寿和节能放在首位,以求得高产优质。无疑坚持这一方向是正确的。因此,如何延长高炉寿命,采取长寿化对策具有重要意义。
High-efficiency blast furnace production smelting workers long sought after an important goal. Its purpose is to maintain high yield, high quality, low consumption and longevity in a generation of furnace service. At present, the world trend of ironmaking is to take the first place in the blast furnace longevity and energy conservation in order to achieve high yield and quality under the premise of large-scale blast furnace. Undoubtedly adhering to this direction is correct. Therefore, how to extend the life of the blast furnace to take long-term countermeasures is of great significance.