1. Steelmaking Plant, Lianyuan Iron and Steel Group Co., Loudi 417009, Hunan, China; 2. Metallurgical Department, Central Iron and Steel Research Institute, Beijing 100081, China
Abstract：The average heat size of 80 t converter at Lianyuan Steel was increased to 100 t with an oxygen supply intensity of 3.83 m3/(t·min) by optimization of lance parameters based on measurement of blow field of jetting, optimization of oxygen supply regime for slag formation and increase of charge. Thus, the yearly output was increased by 0.25 million ton. The oxygen flow rate was considered for lance designing to guarantee safety operation. The converter campaign has been increased somewhat by use of high efficiency blowing technique.
谢集祥;杨文远;梁新亮;吴文东;韩永锋. 涟钢中型转炉高效吹氧技术研究[J]. 钢铁, 2006, 41(7): 0-0.
XIE Jixiang;YANG Wenyuan;LIANG Xinliang;WU Wendong;HAN Yongfeng. Study on High Efficiency Blowing on Medium Converter at Lianyuan Steel. Iron and Steel, 2006, 41(7): 0-0.
2006, Vol. 41 