深入探析富氧底吹炼铜炉关键技术研究.doc

doi:.1007-
富氧底吹炼铜炉关键技术研究
余跃1,温治2,刘训良2,楼国锋2,苏福永2,豆瑞锋2,郝小红3,陆志方3
(,北京 100083;,北京 100083;,北京 100038)
摘要:对目前国内关于底吹熔炼炉的文献进行了总结,并对比了几种先进熔炼方法的技术特点,还对长径比、隔墙和氧枪等关键部位的设计进行了分析和讨论。结果表明,底吹熔炼炉在流动、传质、单位床能力和单位能耗等方面有着一定的优势。
关键词:底吹熔池炼铜炉;氧枪;流动状态;隔墙布置
中图分类号:TF811 文献标志码:A 文章编号:1007-7545(2013)04-0000-00
Study on Key Technology of Oxygen Enriched Bottom Blown Copper Melting Furnace
YU Yue1, WEN Zhi2, LIU Xun-liang2, LOU Guo-feng2, SU Fu-yong2, HAO Xiao-hong3, LU Zhi-fang3
(1. School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China; 2. Beijing Key Laboratory for Energy Saving and Emission Reduction of Metallurgical Industry, University of Science and Technology Beijing, Beijing 100083, China; 3. China Enfi Engineering Corporation, Beijing 100083, China.)
Abstract: Technical features of several melting methods pared based on a summary of recent literatures of oxygen enriched bottom blown copper melting furnace. The designs of length-diameter ratio, inner partition and oxygen lance were analyzed and discussed. The results show that the oxygen enriched bottom blown copper melting furnace has advantages in aspects of flow state, mass transfer process, unit bed capacity and specific energy consumption.
Key words: bottom blown copper melting furnace; oxygen lance; flow s