| abstract |
The invention discloses a smelting system and method for reducing the production of magnetic iron in the smelting process of copper ore, and relates to the technical field of smelting copper ore. The first feeding port, the second feeding port for feeding pulverized coal, and the discharging port for outputting the mixed material, the discharging port is facing the first metering belt for transporting the mixed material; The barrel mixes the batching slag concentrate with pulverized coal first, which can reduce the water content of the batching slag concentrate and make it easier to react with heat; It is not easy to fly in the middle, and can be stably located in the low-oxygen environment at the lower part of the smelting furnace, reacting with the magnetic iron in the batching slag concentrate and the newly generated magnetic iron, thereby reducing the content of the magnetic iron in the smelting slag. |