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分析了蓄热式燃烧技术在镁还原炉应用实践中产生的问题及其成因,针对金属镁还原工艺具有保温时间长及温度均匀性要求高的特点,开发了蓄热式脉冲燃烧控制技术,改善了炉温均匀性,提高了镁成品质量,可有效降低热还原法制备金属镁的成本。通过在镁还原炉中的实际应用,介绍了其系统组成,对蓄热式技术在镁还原炉中的应用与改进具有参考价值和指导意义。
The problems and causes of regenerative combustion technology applied in the practice of magnesium reduction furnace are analyzed. According to the characteristics of magnesium metal reduction process with long holding time and high temperature uniformity, regenerative pulse combustion control technology is developed to improve The uniform temperature of the furnace improves the quality of the magnesium product, which can effectively reduce the cost of preparing the magnesium metal by the thermal reduction method. Through the practical application in the magnesium reduction furnace, the system composition is introduced, which is of reference and instructive significance for the application and improvement of regenerative technology in the magnesium reduction furnace.