宝钢二次精炼技术综述

REVIEW OF SECONOARY REFINING OF STEEL IN BAOSHAN IRON & STEEL CORPORATION

简要叙述二次精炼技术的作用及其装备选择的原则，介绍了宝钢二次精炼装备的冶金效果及二次精炼工艺路线的选择方法，对宝钢二次精炼技术的发展提出了几点看法。

The function of secondary refining and the principle for selecting equipment are briefly described. The metallurgical results of secondary refining and the methods of refining process arrangement in Baoshan Iron & Steel Corporation are introduced. Some considerations on the development of secondary refining in Baoshan Iron & Steel Corporation are also given out.