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The advantage and shortage of the flash furnace with slag pooring zone or set a separate electric slag pooring furnace are compared, it shows the latter is more reasonable.

对带贫化区的闪速炉与单独设置贫化电炉的闪速炉的优缺点进行了比较，确认单独设置贫化电炉的闪速炉方案较为合理。