Multi-stage utilization method for nickel-iron smelting waste heat of RKEF process
The invention relates to ferronickel smelting, in particular to an RKEF process ferronickel smelting waste heat multi-stage utilization method. High-temperature slag generated by a smelting furnace is subjected to dry granulation, heat energy of the high-temperature slag is recycled, and high-temper...
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