摘要
简要介绍了宝钢炼钢的总体概况、二十多年来钢产量的提高和品种的拓展情况,介绍了宝钢炼钢在铁水预处理、转炉、电炉、二次精炼、连铸、不锈钢和资源综合利用等方面的技术进步,阐述了近年来自主开发集成的纯净钢生产、RH真空精炼、板坯连铸漏钢预报系统、滚筒法钢渣处理等技术的现状和水平,这些技术的采用为宝钢开发生产高难度、高附加值产品以及资源综合利用创造了良好的条件。提出了宝钢炼钢未来的发展方向。
A brief introduction to Baosteel＇ s steelmaking, the increase of its crude steel output and development of its product variety in the past 20 years is given in this paper. The technical progress in hot metal pretreatment, converter, EAF, secondary refining, continuous casting, stainless steel and comprehensive utilization of resources is also introduced. The present situation and level of the technologies, such as production of clean steel, RH vacuum refining, breakout prediction system for slab continuous casting and slag treatment by a rotary cylinder at Baosteel are described as well. These technologies provided good conditions for developing high value -added products and comprehensive utilization of resources at Baosteel. The future development trend of steelmaking technology of Baosteel is advanced.
出处
《宝钢技术》
CAS
2008年第2期1-10,共10页
Baosteel Technology
关键词
炼钢
资源综合利用
连铸
精炼
steelmaking
comprehensive utilization of resources
continuous casting
refining
