【摘要】 根据我国铁水预处理、钢水精炼和连铸的发展计划，从简要介绍传统冶金渣系的特点入手，分析了这３ 种新冶金渣系的现状及发展前景；详细介绍了不扒渣铁水脱硫技术和ＬＦ炉泡沫埋弧精炼技术的特征；通过预测铁水预处理、钢水精炼和连铸３ 种渣系产品的市场需要量，指出了其规范化、标准化的必要性更多还原

【Abstract】 According to the national plan about pre treatment to the hot metal,steel refining and continuous casting in metallurgical industry,the traditional slags are briefed.The present status and future of the three kinds of new metallurgical slag are analyzed.The no slag off technology of desulphuration from hot metal is introduced in detail,and the refining technology of the arccorvering foaming slag for ladle furnace is also described.The desired quantity for the three kinds of slag about the pre treatment to the hot metal,steel refining and continuous casting is estimated.The necessity of the regularization and the standardization for the slag products is pointed out.更多还原