天钢洁净钢冶炼工艺的生产实践  

Production and Practice of Clean Steel Melting Process in TISC

作　　者：王宝明[1] 侯葵[1] 王文辉[1] 胡广文[1] 

机构地区：[1]天津钢铁有限公司炼钢厂,天津300301

出　　处：《天津冶金》2008年第4期22-24,40,共4页Tianjin Metallurgy

摘　　要：从转炉过程控制、LF炉精炼工艺的优化及连铸防止二次氧化等方面,阐述了天钢开产以来在洁净钢冶炼工艺方面所作的一些工作。以进一步降低钢中的[O]为主线,通过采取了相应的工艺与措施,提高了钢水的洁净度,实物质量得到了进一步的改善。The paper demonstrates some activities in aspect of clean steel melting process since TISC started production, focusing on converter process control, LF refining process optimization and reoxidation prevention in CCM. Relevant processes and measures are taken to further reduce the oxygen content in liquid steel. Consequently, the cleanliness of the liquid steel is increased and the product quality is further improved.

关 键 词：冶炼 洁净钢 夹杂物 二次氧化 

分 类 号：TF762.8[冶金工程—钢铁冶金]