摘要
针对某企业LF炉精炼提速后引起的个别炉次S含量超标问题,对精炼渣系优化开展了理论及试验研究。通过理论及实验,确定了适合的精炼渣成分。通过工业试验证实,LF炉采用上述渣系进行冶炼,可实现精炼周期缩短2.5 min,精炼后钢液成分满足产品要求。
In order to solve the exceeding problem of S content in some LF furnaces,the refining slag was studied theoretically and experimentally.Through the design of refining slag and experiment,the suitable refining slag composition was determined.The industrial test proves that the refining cycle of LF furnace can be shortened to 2.5 min by using the above slag,and the composition of molten steel after refining can meet the product requirements.
作者
方鸣
田鹏
高建国
孔超
薛月凯
李鹏举
王书桓
Fang Ming;Tian Peng;Gao Jianguo;Kong Chao;Xue Yuekai;Li Pengju;Wang Shuhuan(Chengde Vanadium and Titanium New Material Co.;Tang Steel International Engineering Technology Co.,Ltd.;North China University of Science and Technology)
出处
《冶金能源》
2023年第5期21-24,60,共5页
Energy For Metallurgical Industry
基金
国家自然科学基金资助项目(51774139、52074128)
河北省自然科学基金项目资助(E2020209014)。
关键词
LF炉
冶炼周期
精炼渣
脱硫
LF
smelting cycle
refining slag
desulphurization
