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传统的粗铜火法精炼的理论及其实践均强调:须进行深氧化作业,使铜熔体中氧化亚铜达到或接近饱和浓度,才能迅速而有效地脱除杂质。本文的理论分析及其生产实践表明,深氧化作业是不可取
Traditional crude copper fire refining theory and practice emphasize: the need for deep oxidation, so that the copper melt in copper melt at or near saturation, in order to quickly and effectively remove impurities. The theoretical analysis of this paper and its production practice show that deep oxidation is not desirable