摘要
从热力学、熔炼过程的行为以及使用的经济性三个方面，分析了渣钢铁在炼钢过程中的行为特征，提出合理使用渣钢铁的原则和有关参数，为炼钢企业改善经济技术指标提供理论依据。
As viewed from thermodynamics, the action during melting process and economics of using slag bearing iron and steel, the behaviours have been analysed. The principle and the parameter of using slag bearing iron and steel have also proposed. It furnishs the theory basis for steel plant to improve the econormical and technical index.
