| 氧化锌烟灰多膛炉脱卤焙烧的效果强化研究 |
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| 引用本文： | 曾子高,窦传龙,刘卫平,习兴梅,肖松文. 氧化锌烟灰多膛炉脱卤焙烧的效果强化研究[J]. 矿冶工程, 2007, 27(1): 54-56 |
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| 作者姓名： | 曾子高 窦传龙 刘卫平 习兴梅 肖松文 |
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| 作者单位： | 长沙矿冶研究院,湖南,长沙,410012;湖南株冶火炬金属股份有限公司,湖南,株洲,412004 |
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| 基金项目： | 湖南省2004年科研计划重大专项资助项目（04SK1011） |
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| 摘 要： | 通过热力学分析与模拟试验, 研究了氧化锌烟灰多膛炉脱卤(氟、氯)焙烧效果强化的可行性及其具体措施, 研究得出硫酸化反应是多膛炉脱氟氯焙烧的最佳反应路径, 确定了相应的工艺条件, 并提出了多膛炉焙烧现场工艺改造的具体方案。
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| 关 键 词： | 氧化锌烟灰 多膛炉 脱卤焙烧 硫酸化反应 |
| 文章编号： | 0253-6099(2007)01-0054-03 |
| 收稿时间： | 2006-08-22 |
| 修稿时间： | 2006-08-22 |
Measures to Reinforce the De-halogen Roasting of Zinc Oxide Dust in Multi-hearth Furnace |
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| ZENG Zi-gao,DOU Chuan-long,LIU Wei-ping,XI Xing-mei,XIAO Song-wen. Measures to Reinforce the De-halogen Roasting of Zinc Oxide Dust in Multi-hearth Furnace[J]. Mining and Metallurgical Engineering, 2007, 27(1): 54-56 |
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| Authors: | ZENG Zi-gao DOU Chuan-long LIU Wei-ping XI Xing-mei XIAO Song-wen |
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| Affiliation: | 1. Changsha Research Institute of Mining & Metallurgy, Changsha 410012, Hunan, China; 2. Hunan Zhuye Torch Metal Co Ltd, Zhuzhou 412004, Hunan, China |
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| Abstract: | The possibility and measures to enhance the de-halogen roasting of zinc oxide dust in a multi-hearth furnace were investigated with thermodynamic analysis and preliminary test. h can be concluded that the sulfation is the most efficient method for halogen removal from zinc oxide dust. Corresponding parameters were determined and a tangible technological reconstruction proposal for the de-halogen roasting in the multi-hearth furnace process was put forward. |
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| Keywords: | zinc oxide dust multi-hearth furnace de-halogen roasting sulfation |
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