Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Environmental Engineering》 2012-01
Add to Favorite Get Latest Update

Study on preparing active zinc oxide using zinc of blast furnace sludge

Luo Wenqun1 Liu Xian2 Yang Yunquan1 He Heng1 Gao Bo1(1.School of Chemical Engineering,Xiangtan University,Xiangtan 411105,China; 2.Energy and Enviroment Department,Xiangtan Iron and Steel Corporation of Hunan Hualing Group,Xiangtan 411101,China)  
Active zinc oxide was prepared by pyrometallurgy enrichment and followed by wet leaching using zinc-containing blast furnace sludge as raw material.The effects of temperature and time on zinc volatilization efficiency and zinc oxide content from the sludge were studied in the pyrometallurgy enrichment process.The optimum condition was that the calcination temperature increased from room temperature to 1 000 ℃ with a rate of 10 ℃/min temperature programme and then remained for 1 h under nitrogen atmosphere.The zinc oxide content and zinc volatilization efficiency was high to 82.24% and 97%,respectively.The effects of temperature,the amount of ammonia and ammonium bicarbonate and the ratio of liquid to solid on the zinc oxide leaching efficiency in the wet leaching process were also investigated.The optimal conditions were that with 40 ℃ of leaching temperature,two times of theory amount of ammonia and ammonium bicarbonate,4∶ 1 ratio of liquid to solid and 2 h of leaching time,the zinc oxide leaching efficiency was high to 99.9%.The precursor basic zinc carbonate,obtained in the wet leaching,was calcined to produce active zinc oxide with a purity of 98.4%.The total recovery efficiency of zinc oxide was high to 95.3%.
【Fund】: 湖南省科技攻关项目(2009SK4020);; 湖南华菱湘潭钢铁有限公司合作项目
【CateGory Index】: X757
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 8 Hits
2 XU Wen-lin, WANG Ya-qiong (Department of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu Yangzhou 225002,China);Preparation Of Active Zinc Oxide from Crude Zinc Oxide by Ammonia Complex Leaching Technique[J];Chemical Industry and Engineering;2001-06
3 Xuan Shourong Yu Liuchun Shanghai Meishan Iron and Steel Co.of BaoSteel Group;Research on Recovering Iron Concentrate from BF Sludge Using Beneficiation Method[J];Metal Mine;2007-11
4 Liu Bingguo Peng Jinhui Zhang Libo Zhang Shimin Mao Jinlong(Faculty of Materials and Metallurgical Engineering, Kunming University of Science and Technology);Present Condition of Research on Recycling Utilization of Blast Furnace Sludge or Flue Dust[J];Express Information of Mining Industry;2007-05
5 Tian Weijun~(1,2),Ye Hongqi~(1),Tang Ruihu~(2),Man Ruilin~(1)(1.School of Chemistry and Chemical Engineering of Central South University,Hu′nan Changsha 410083,China;2.Department of Chemical Engineering,Hunan Chemical Vocation Technical Institute);Preparation of active zinc oxide by carbon dioxide method[J];Inorganic Chemicals Industry;2006-02
6 Han Zhouxiang,Wei Jianying,Zhao Ma(School of Mater.and Chem.Eng.,Zhengzhou University of Light Industry,Zhengzhou 450002,China);Preparation of high activity zinc oxide by spraying method[J];Inorganic Chemicals Industry;2006-11
7 Wang Yulin,Yang Yunquan,Li Guolong,Duan Zhengkang,Liu Wenying(College of Chemical Engineering,Xiangtan University,Xiangtan 411105,China);Research on zinc and bismuth recovery from blast furnace sludge[J];Inorganic Chemicals Industry;2007-08
8 CHEN Wei-liang1,2,LI Qiu-xia1,3,SONG Ning2,DOU Shu-bai2,ZHANG Qiu-fen2,WU He-dong1,ZHANG Ling-yi1(1.National Engineering Laboratory of Vacuum Metallurgy,Kunming University of Science and Technology,Kunming 650093,China;2.Faculty of Materials and Metallurgical Engineering,Kunming University of Science and Technology,Kunming 650093,China;3.Faculty of Chemistry and Chemical Engineering,Yunnan Normal University,Kunming 650092,China);Study on preparation of active zinc oxide by ammonia complex method[J];Journal of Yunnan University(Natural Sciences Edition);2007-03
Chinese Journal Full-text Database 10 Hits
1 YAN Yong-wang,CHEN Yi-sheng,YANG Yan,ZHANG Jie,Wang Min-min (Material and Metallurgy School,Inner Mongolia University of Science and Technology,Baotou 014010,China);The investigation of sorting iron and carbon from the blast furnace gas ash[J];Journal of Inner Mongolia University of Science and Technology;2008-01
2 CHEN Zhi-qiang(Chemistry and Chemical Engineering College,Qiqihar,Heilongjiang 161006,China);Preparation and analysis of rubber/opal nanocomposite[J];Journal of Daqing Petroleum Institute;2009-02
3 GUO Yu-hua,QI Yuan-hong,ZHOU Ji-cheng,WANG Hai-feng(State Key Laboratory of Advanced Steel Processes and Products,Central Iron and Steel Research Institute,Beijing 100081,China);Direct Reduction Experiment Study of Ore/Coal Composite Pellet Compacted by BF Flue Dust[J];Iron & Steel;2010-06
4 WANG Chun-long,ZHANG Jian-liang,LIU Zheng-jian,HU Zheng-wen,LIN Xiang-hai,SU Bu-xin(School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China);Study on the Treatment of Zinc Dust in Ironmaking System by Roasting-Magnetic Process at Baotou Steel[J];Iron & Steel;2011-04
5 ZHAO Gui-qing(Technological Quality Department of Jiuquan Steel & Iron Group Co.Ltd.,Jiayuguan 735100,China);Research on Zn Balance and Inhibition of the No.1 BF at Jiusteel[J];Gansu Metallurgy;2007-02
6 ZHANG Fang1,2,ZHANG Shi-zhong1,LUO Guo-ping1,2,HAO Zhong-ping3,WANG Ju-qing3(1.School of Materials and Metallurgy,Inner Mongolia University of Science and Technology,Baotou 014010,Nei Monggol,China;2.School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China;3.Ironmaking Plant,Baotou Iron and Steel(Group) Co.,Baotou 014010,Nei Monggol,China);Behaviors of Zinc in Blast Furnace of Baotou Iron and Steel(Group) Co.[J];Iron & Steel;2011-08
7 Dong Huimin,Li Minting,Liu Xiaodan,Zhang Chenglong,Li Zaifeng(Key Laboratory of Eco-chemical Engineering of Ministry of Education,Qingdao University of Science and Technology,Qingdao 266042,China);Properties of hydrogenated nitrile rubber filled with active zinc oxide[J];China Synthetic Rubber Industry;2011-03
8 YANG Da-jin1, XIE Gang1, JIA Yun-zhi2, YANG De-ming2, PENG Jian-rong2 (1. Faculty of Mater. & Metall. Eng., Kunming University of Science and Technology, Kunming, Yunnan 650093, China; 2. Technology Center of Yunnan Metallurgy Group Company, Ltd., Kunming, Yunnan 650031, China);Study on Heap Leaching of Low-grade Zinc Oxide Ore[J];The Chinese Journal of Process Engineering;2006-01
9 LI Liao-sha, LI Kai-yuan (Anhui University of Technology, Anhui Provincial Key Lab of Metallurgy Engineering & Resources Recycling, Ma'anshan, Anhui 243002, China);Recovery of Iron and Zinc from Blast Furnace Sludge[J];The Chinese Journal of Process Engineering;2009-03
10 LI Shan-ping ZHANG Yan-li LUAN Fu-bo ZHANG Jian-da (School of Environmental Science and Engineering,Shandong University, Jinan,250100);PREPARING COMPOSITE INORGANIC POLYMER FLOCCULANT——PAFC BY REUSING STEEL MILL WASTE[J];Environmental Chemistry;2005-02
China Proceedings of conference Full-text Database 3 Hits
1 Zhang Hanquan ((Wuhan University of Technology));Reviews on the Comprehensive Utilization of Blast Furnace Gas Mud[A];[C];2008
2 ZhangLixin1 WangZhiyun1 YangMo1 LiZijun1 LinZonghu2 ZhouKuan3 LinGaopin3 (1.University of Shanghai for Science and Technology College of Power Engineering; Shanghai 200093 2.Xi’an Jiaotong University School of Energy and Power Engineering, Xi’an 710049 3. Baosteel Ltd Department of Environment and Resource, Shanghai 200122);A method of monitoring the zinc removing from the blast furnace gas dust by a Hydrocyclone[A];[C];2005
3 TONG Zhi-fang,YANG Guang-hua,KANG Li-wu (School of Materials and Chemical Engineering,Jiangxi University of Science and Technology, Ganzhuo,Jiangxi 341000,China);Study on the process of preparating metallic pellets with BF Gas Slime[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Wang Yuxiang;Zhao Tonglin(Dept.of Minig);Reseabches on the Nature of Gas Mire and its Separation Method[J];JOURNAL OF ANSHAN INSTITUTE OF IRON AND STEEL TECHNOLOGY;1995-03
2 Chen Liang Zhou Yusheng Zhang Meifang(Shanghai Baosteel Research Institute)Xie Liangde(Baosteel Steelmaking Department);Trial Investigation on the Recovery of Dust and Sludge Bearing High Zinc and Iron Content by BSR Method[J];BAO STEEL TECHNOLOGY;2000-01
3 LI Zhao-yi (Baosteel Ironmaking Plant,Shanghai China,200941);Damage of Element of Zinc to Blast Furnace and Its Inhibition[J];Bao Steel Technology;2002-06
4 YU Liu chun (Technology Center of Baosteel Meishan Co.,Nanjing China,210039);Study on Comprehensive Utilization of BF Gas Slime at Meishan[J];Bao Steel Technology;2003-06
5 Wang Dongyan; Chen Weiqing ;Zhou Rongzhang; Li Jingjie; Lin Zongcai(Metallurgy School, UST Beijing, Beijing 100083, China);Direct Reduction Process of Pellet Containing Carbon with Addition of Zn-Pb-Bearing Iron and Steel Plant Dust[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;1997-02
6 Wang Dongyan; Chen Weiquing; Zhou Rongzhang; Lin Zongcai; Li Jingjie(Metallurgy School, UST Beijing, Beijing 1 00083);Basic Properties and Pellet Making Process for Iron and Steel Plant Zn-Pb-Bearing Dust[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;1998-02
7 ZHOU Ming shun 1,DU He gui 2,LIU Wan shan 1 (1.Technology Centre,Anshan Iron and Steel Group Co.,Anshan 114001,China;2.Materials and Metallurgy School,Northeastern University,Shenyang 110006,China);Inquiry about the application of blast furnace wetted dust to pellet production[J];Journal of Baotou University of Iron and Steel Technology;2001-04
8 LIU Bai-chen~1, DAI Shu-hua~1, SHEN Feng-man~1, YU Ai-bing~2 (1. School of Materials & Metallurgy, Northeastern University, Shenyang 110004, China; 2. School of Material Science and Engineering, The University of New South Wales, Sydney NSW2052, Australia. Correspondent: DAI Shu-hua, E-mail: daishh @ mail.edu.cn);Metallurgical Characteristic of Carbon-Proportioning Pellets Mixed with Zn-Bearing Electric Arc Furnace Dust[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2004-05
9 TANG Guang_lin,XU Chu_shao, DONG Ling_yan,CHEN Jian kai,BI Min (College of Material Science and Engineering,Chongqing University , Chongqing 400044,China);Pretreatment of Coke Oven Waste Water with Blast Furnace Sludge Method and Blast Furnace Sludge Plus Scrap Iron Method[J];Journal of Chongqing University(Natural Science Edition);2001-06
10 Gu Wangsheng Deng Maozhong (Shao Guan Iron and Steel Group Company of Guang Dong Province);The Innocuitifing Treatment for the Dust Furnace Gas and it's Utilization[J];FLY ASH COMPREHENSIVE UTILIZATION;1997-03
China Proceedings of conference Full-text Database 1 Hits
1 Chai Yizhong (Zhujiang Iron & Steel Co. , Ltd. );THE HBI USAGE PRACTICE IN SHAFT FURNACE[A];[C];2001
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved