工业化含锌粉尘处理技术现状及分析  

Analysis on Technology for Treating Zine-bearing Dust by Industrialization and Current Situation of the Technology

作　　者：张伟 赵德胜[2] 刘宝奎[2] 张磊[2] 李建军[2] 范振夫 张海明[2] Zhang Wei;Zhao Desheng;Liu Baokui;Zhang Lei;Li Jianjun;Fan Zhenfu;Zhang Haiming(Iron&Steel Research Institutes of Ansteel Group Corporation,Anshan 114009,Liaoning,China;General Ironmaking Plant of Angang Steel Co.,Ltd.,Anshan 114021,Liaoning,China)

机构地区：[1]鞍钢集团钢铁研究院,辽宁鞍山114009 [2]鞍钢股份有限公司炼铁总厂,辽宁鞍山114021

出　　处：《鞍钢技术》2018年第2期10-15,20,共7页Angang Technology

摘　　要：结合钢铁企业实际分析了锌的来源及危害,并对国内外现有工业化含锌粉尘处理技术进行了阐述,包括选矿法、湿法以及火法技术,重点介绍了Waelz回转窑、转底炉、Oxycup竖炉、DK小高炉等几种工艺的特点和发展现状,通过不同处理技术的对比和分析,对企业采用适宜的处置方式提出了建议。The sources and harm of zinc were analyzed based on the consideration of the actual productions in iron&steel enterprise.Then the existing technologies such as beneficiating method,wet process,pyrometallurgical method for treating zinc-bearing dust by industrialization at home and abroad were discussed.Particularly the characteristics and developments of these treating technologies by using the Waelz rotary kiln,rotary hearth furnac(RHF),Oxycup shaft furnace,DK small BF were introduced.Finally some suggestions for using the suitable treatment methods by the iron&steel enterprises were proposed based on the comparison and analysis of the different treatment technologies.

关 键 词：含锌粉尘 回转窑 转底炉 竖炉 

分 类 号：X757[环境科学与工程—环境工程]