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延炼常压加热炉是该装置的关键设备,装置原设计能力为100万吨/年。近年来随着市场需求和原料的增多,装置需要扩大生产能力,但常压加热炉的加工能力不足制约了装置的扩容。后经过技术改造,加热炉热效率大幅提高,加工能力最大达180万吨/年。达到技术改造目的,满足了生产需求,获得了较高的经济效益。
The extension of the atmospheric furnace is the key equipment of the device, the original design capacity of the device is 1 million tons / year. In recent years, with the market demand and raw materials increased, the device needs to expand production capacity, but the processing capacity of the atmospheric pressure furnace limited the expansion of the device. After technological transformation, heating furnace thermal efficiency increased significantly, the processing capacity up to 1.8 million tons / year. To achieve the purpose of technological transformation, to meet the production needs, access to a higher economic efficiency.