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随着现代化炼铁工艺的发展,我国高炉技术经济指标取得了巨大的进步,但高炉普遍存在寿命短的问题。承钢2500m3高炉随着冶炼强度的不断提高,此问题也日益凸显出来。通过分析承钢高炉长寿存在的问题,改变原有控制习惯和操作重点,提出保证承钢高炉长寿的重要措施,实现高冶炼强度下的高炉长寿,提高经济效益。
With the development of modern ironmaking process, the economic and technological indexes of blast furnace in our country have made great progress, but the problem of short life is common in the blast furnace. Chenggang 2500m3 blast furnace With the continuous improvement of the smelting strength, the problem has also become increasingly prominent. By analyzing the existing problems of longevity in Chengde blast furnace and changing the original control habits and operating points, some important measures to ensure the longevity of Chengde blast furnace are put forward to realize the longevity of blast furnace with high smelting strength and improve the economic benefits.