超低硫钢生产工艺技术  

Technology of Metallurgy for Ultra-Low Sulphur Steel

作　　者：刘浏[1] 

机构地区：[1]钢铁研究总院,北京100081

出　　处：《特殊钢》2000年第5期29-33,共5页Special Steel

摘　　要：在铁水和钢水脱硫反应的热力学、动力学分析的基础上提出了适用于脱氧出钢———LF精炼和未脱氧出钢———RH喷粉两种冶炼超低硫钢 ([S]≤ 1 0× 1 0 -6 )的工艺。On the basis of the desulphurization treatment of hot metal and liquid steel by thermodynamic and kinetic analysis of desulphurization reactions, two kinds of melting technology for producing ultra\|low sulphur steel ([S]≤10×10 -6 ) — the LF refining of killed liquid steel and the RH refining with powder injection of unkilled liquid steel are proposed in this article.

关 键 词：超低硫钢 铁水预处理 二次精炼 脱硫 管线钢 

分 类 号：TF71[冶金工程—钢铁冶金]