共搜索到9074条信息，每页显示10条信息，共908页。用时：0小时0分0秒495毫秒

• Indium recovery from zinc oxide flue dust by oxidative pressure leaching

  来源： 《中国有色金属学报(英文版)2010年增刊第1期》——黎铉海 张燕娟 覃全伦 阳健 韦岩松

  ­­Indium recovery from zinc oxide flue dust by oxidative pressure leaching LI Xuan-hai(黎铉海)1, ZHANG Yan-juan(张燕娟)1, QIN Quan-lun(覃全伦)1, YANG Jian(阳 健)1, WEI Yan-song(韦岩松)2 1. School... 2009 ____________________________________________________________________________________________ Abstract: Indium was recovered from zinc oxide flue dust (ZOFD) with sulfuric acid by oxidative......

• Zinc leaching from electric arc furnace dust in alkaline medium

  来源： 《中南大学学报(英文版)2010年第5期》——李宏煦 王洋 苍大强

  ) and zinc ferrite (ZnFe2O4) are the two predominant phases, zinc in this EAF dust is in the forms of zincite (zinc oxide, ZnO) and franklinite (zinc ferrite), and iron is in the form of hematite and franklinite. Fig.2 X-ray diffraction pattern of EAF dust 3.2 Thermodynamics of zinc leaching The solubility of zinc oxide in water at 25 ℃ can be described by the following reactions [9,11,14]: Zn2......

• 不锈钢冶炼粉尘中锌还原的研究

  来源： 《中南大学学报(自然科学版)2002年第3期》——彭兵 张传福 彭及 柴立元 陈为亮 Jonathan Lobel Janusz A.Kozinski

  ......

• Recovery of zinc from low-grade zinc oxide ores by solvent extraction

  来源： 《中南大学学报(英文版)2003年第2期》——覃文庆 蓝卓越 黎维中

  ......

• Volatilization of zinc and lead in direct recycling of stainless steel making dust^①

  来源： 《中国有色金属学报(英文版)2004年第2期》——彭及 彭兵 余笛 唐谟堂 J. Lobel J. A. Kozinski

  ......

• Extracting indium and preparing ferric oxide for soft magnetic ferrite materials from zinc calcine reduction lixivium

  来源： 《中南大学学报(英文版)2011年第4期》——何静 唐谟堂 周存 吴胜男 陈永明 王涛 黄玲

  J. Cent. South Univ. Technol. (2011) 18: 1074-1079 DOI: 10.1007/s11771-011-0806-3 Extracting indium and preparing ferric oxide for soft magnetic ferrite materials from zinc calcine reduction... for soft magnetic ferrite material was developed. Using reduction lixivium from high-acid reductive leaching of zinc oxide calcine as raw solution, copper and indium were firstly recovered by iron powder......

• Reduction process and zinc removal from composite briquettes composed of dust and sludge from a steel enterprise

  来源： 《International Journal of Minerals Metallurgy and Materials2015年第2期》——Lei-ge Xia Rui Mao Jian-liang Zhang Xiang-nan Xu Meng-fang Wei Fei-hua Yang

  Reduction process and zinc removal from composite briquettes composed of dust and sludge from a steel enterpriseLei-ge Xia1,Rui Mao1,Jian-liang Zhang1,Xiang-nan Xu1,Meng-fang Wei1,Fei-hua Yang21...="ChDivSummary">In this study, composite briquettes were prepared using gravity dust and converter sludge as the main materials; these briquettes were subsequently reduced in a tube furnace at 1000–1300°C......

• Leaching kinetics of low grade zinc oxide ore in NH₃-NH₄Cl-H₂O system

  来源： 《中南大学学报(英文版)2008年第5期》——王瑞祥 唐谟堂 杨声海 张文海 唐朝波 何静 杨建广

  J. Cent. South Univ. Technol. (2008) 15: 679-683 DOI: 10.1007/s11771-008-0126-4 Leaching kinetics of low grade zinc oxide ore in NH3-NH4Cl-H2O system WANG Rui-xiang(王瑞祥)1, 2, TANG Mo-tang(唐谟堂)1...;                   Abstract: The leaching kinetics of low grade zinc oxide ore in NH3-NH4Cl-H2O system......

• Electric arc furnace dust non-isothermal reduction kinetics

  来源： 《中国有色金属学报(英文版)2000年第4期》——张传福 彭兵 彭及 J. Lobel A. K. Janusz

  ......

• Extracting reaction mechanism analysis of Zn and Si from zinc oxide ore by NaOH roasting method

  来源： 《中南大学学报(英文版)2017年第10期》——申晓毅 陈兵 顾惠敏 邵鸿媚 翟玉春 马培华

  J. Cent. South Univ. (2017) 24: 2266-2274 DOI: https://doi.org/10.1007/s11771-017-3637-z Extracting reaction mechanism analysis of Zn and Si from zinc oxide ore by NaOH roasting method CHEN Bing(陈兵... Central South University Press and Springer-Verlag GmbH Germany 2017 Abstract: The orthogonal test was used to optimize the reaction conditions of roasting zinc oxide ore with NaOH aiming......