Domestic and international steel furnace waste heat utilization was introduced, and theprospect of evaporative cooling flue gas waste heat recovery in the electric furnace steel - making wasanalyzed.%介绍国内外炼钢电炉的余热利用情况,并就汽化冷却烟道在电炉炼钢烟气余热回收的运用前景做了分析.
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