一、前言脱磷是炼钢工作者非常关心的问题,无论从理论上或从实践上都已作了大量的研究,其结果为人们所熟知。最近魏寿昆(?)从热力学角度并结合炼钢实践对脱磷问题作了系统的全面的阐述,毕铭(?)利用包钢平炉的生产数据,从理论上对各种炼钢方法的 First, the preface Dephosphorization is a steel maker is very concerned about the issue, whether in theory or in practice have done a lot of research, the results are well known. Recently, Wei Shoukun (?) Systematically elaborated the problem of dephosphorization from the perspective of thermodynamics and the practice of steel making. Bi Ming (?) Used the production data of Baotou Flat Hearth Furnace to theoretically analyze the various steelmaking methods