电弧炉粉尘已被列为有害废物,直接还原回收粉尘中有价金属不仅可保护环境,而且可充分利用宝贵的金属资源.采用中频感应电炉模拟电弧炉冶炼工艺进行了A、B、C和D系列实验研究.通过气体成分的检测、钢锭和炉渣的成分分析,了解工艺参数对还原过程的影响,认为电弧炉粉尘直接还原回收工艺切实可行,不影响钢产品质量,为该新工艺的生产实践提供了依据.
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