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济钢第一烧结厂2×90m2烧结机扩容改造为2×120m2后,为提高烧结主抽风机风量,满足高负压、厚料层烧结工艺的需要,对原主抽风机转子叶轮进行改造,通过加大叶轮直径、宽度等方法,并经过工业模型机验证,取得了预期改造效果,节约了设备投资、缩短了施工周期、提高了烧结机利用系数、优化了烧结技术指标。
After the 2 × 90m2 sintering machine expansion of Jigang No.1 Sintering Plant was reconstructed to 2 × 120m2, the main impeller rotor impeller was modified to improve the air volume of the main suction draft fan and meet the requirements of high negative pressure and thick material sintering. Increase the diameter and width of the impeller, etc., and through the industrial model machine verification, achieved the desired effect of transformation, saving equipment investment, shorten the construction period, improve the sintering machine utilization coefficient, optimize the sintering technology indicators.