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炼铅鼓风炉熔炼的技术经济指标在相当大的程度上与造渣过程有关,如炉子的生产率与焦耗决定于炉渣的熔点;氧化铅的还原反应系在炉渣介质中进行,铅的熔炼回收率和铅在炉渣中的损失与这一过程进行的完全程度和炉渣的粘度、比重以及相间界面张力等理化性质密切相关。此外,炉渣还是捕集和回收伴生有价金属锌的主要手段。这一切均与渣型的正确选择紧密联系着,从而使炉
The technical and economic indexes of smelting lead blast furnace are related to slagging process to a great extent. For example, the productivity and coke consumption of the furnace depend on the melting point of the slag; the reduction reaction of lead oxide is carried out in the slag medium; the smelting recovery rate of lead The loss of lead and lead in the slag is closely related to the completeness of the process and the physicochemical properties such as the viscosity, specific gravity and interfacial tension of the slag. In addition, the slag is still the main means of capturing and recovering the associated valuable zinc. All this is closely linked with the correct choice of slag type, so that the furnace