【作者】 孟劲松； 张钟铮；

【Author】 Meng Jinsong Zhang Zhongzheng (Anshan Iron and Steel Group Co. )

【机构】 鞍山钢铁集团公司；

【摘要】 详细介绍了鞍钢第三炼钢厂系统温度优化的实践。指出,采用钢包全程加盖工艺,缩短浇铸周期,开发转炉炉长操作指导计算机程序和加强管理等措施,是进行炼钢系统温度优化的有效措施。通过优化炼钢系统温度,可以降低出钢温度、ANS精炼搬出温度、钢水传输温降和OB率。讨论了下一步进行炼钢系统温度优化的技术措施。更多还原

【Abstract】 The practice of optimizing system temperature in the third steel making plant of AISC was introduced in detail. The steps by using ladle with cover in all processes, shortening the casting periods, developing the program of static steel making model and strengthening of management were effective for optimizing system temperature. It could reduce the temperature of tapping and ANS refining, the transmission temperature lowering of liquid steel, and the OB rate of ANS refining. The next works for optimizing system temperature were discussed.更多还原