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›› 2011, Vol. 11 ›› Issue (1): 31-35.

• 流动与传递 • 上一篇    下一篇

210 t顶底复吹转炉溅渣护炉模拟研究

廖广府 陈敏 李光强 张浩 肖尊湖 苏风光   

  1. 武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室 武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室 武汉科技大学 钢铁冶金与资源利用省部共建教育部重点实验室 武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室 湖南华菱涟源钢铁有限公司 湖南华菱涟源钢铁有限公司
  • 收稿日期:2011-03-07 修回日期:1900-01-01 出版日期:2011-02-20 发布日期:2011-02-20
  • 通讯作者: 廖广府

Simulation of Slag Splashing in a 210 t Top-Bottom Combined Blowing Converter

LIAO Guang-fu CHEN Min LI Guang-qiang ZHANG Hao XIAO Zun-hu SU Feng-guang   

  1. Key Lab. Ferrous Metall. & Resources Utilization, Ministry of Education, Wuhan Univ. Sci. & Technol., Key Lab. Ferrous Metall. & Resources Utilization, Ministry of Education, Wuhan Univ. Sci. & Technol., Key Laboratory of Ferrous Metallurgy and Resources Utilization, Ministry of Education, Wuhan University of Science and Technology Key Laboratory of Ferrous Metallurgy and Resources Utilization, Ministry of Education, Wuhan University of Science and Technology Hunan Valin Lianyuan Iron and Steel Corporation Hunan Valin Lianyuan Iron and Steel Corporation
  • Received:2011-03-07 Revised:1900-01-01 Online:2011-02-20 Published:2011-02-20
  • Contact: LIAO Guang-fu

摘要: 对某厂210 t顶底复吹转炉进行了溅渣护炉水模型实验,测定了炉衬不同部位的溅渣量,考察了操作参数对溅渣效果的影响,得到最佳工艺操作参数为:顶吹流量50000 Nm3/h,枪位3680 mm,氧枪喷头倾角15°,留渣量21 t,底吹元件布置方式A1,底吹流量900 Nm3/h.

关键词: 转炉, 水模型, 顶底复吹, 溅渣护炉

Abstract: Simulation experiments with water as slag on slag splashing in a 210 t top-bottom combined blowing converter were carried out. By measuring the amount of water taken as slag splashed onto the lining, the effects of operating parameters on slag splashing were examined, the optimal parameters were obtained as follows: top-blown gas flow rate was 50000 Nm3/h, lance height around 3680 mm, nozzle angle 15°, amount of slag remained for splashing 21 t, layout A1 of bottom tuyeres and bottom flow rate about 900 Nm3/h.

Key words: converter, hydraulic model, combined blowin, slag splashing

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