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提出了埋弧炉的数学模型,并将其用于相应的高碳铬铁工业生产。重点放在电流计算。电流密度分布的分析用在电极插入深度不同的特殊情况。电阻值同几个特殊情况的电阻公式相符。电流分析为估算炉料表面的电的流动提供了可能性。化学反应的处理考虑了下沉炉料中一些同时发生的反应。铁、铬和硅的还原计算获得的结果与文献中所报告的试验室及试验炉研究相一致。计算得出的温度分布与这里预先提出的理论依据和试验数据相符,因为温度分布计算的热损失很接近于能量平衡所得到的数值。该方法适用于炉子的设计方面,可以发展成为埋弧炉的数据系统。
The mathematical model of submerged arc furnace is put forward and used in the corresponding high-carbon ferrochromium industrial production. Focus on current calculation. Analysis of the current density distribution is used in special cases where the depth of the electrode insertion is different. Resistance value with a few special cases of resistance formula. Current analysis offers the possibility of estimating the flow of electricity on the surface of the charge. The chemical reaction takes into account some of the simultaneous reactions in the submergence charge. The results obtained from the reduction calculations for iron, chromium and silicon are consistent with the laboratory and furnace studies reported in the literature. The calculated temperature distribution is consistent with the theoretical and experimental data presented here in advance because the heat loss calculated by the temperature distribution is very close to the value obtained from the energy balance. The method is suitable for the design of the furnace and can be developed into a data system for a submerged arc furnace.