| 氯化铝热解反应热力学分析 |
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| 引用本文： | 赵爱春,张廷安,吕国志,田文艳.氯化铝热解反应热力学分析[J].有色金属(冶炼部分),2015(6):22-24. |
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| 作者姓名： | 赵爱春 张廷安 吕国志 田文艳 |
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| 作者单位： | 太原科技大学 材料科学与工程学院,东北大学,东北大学,太原科技大学 |
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| 基金项目： | 国家自然科学基金资助项目（51004033,61401298）；太原科技大学博士启动基金资助项目（20142001） |
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| 摘 要： | 对氯化铝溶液热解制备氧化铝的过程进行热力学分析。考察温度对反应的吉布斯自由能变化及其平衡常数的影响,研究反应的气体条件对吉布斯自由能的影响以及温度对热解反应热效应的影响。该研究结果可为热解过程相关参数的选定提供理论依据,从而有效调控热解过程。
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| 关 键 词： | 氯化铝 氧化铝 热力学分析 热解 |
| 收稿时间： | 2015/2/24 0:00:00 |
| 修稿时间： | 2015/2/28 0:00:00 |
Thermodynamic Analysis on Pyrolysis Process of Aluminum Chloride |
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| ZHAO Ai-chun,ZHANG Ting-an,LV Guo-zhi and TIAN Wen-yan.Thermodynamic Analysis on Pyrolysis Process of Aluminum Chloride[J].Nonferrous Metals(Extractive Metallurgy),2015(6):22-24. |
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| Authors: | ZHAO Ai-chun ZHANG Ting-an LV Guo-zhi and TIAN Wen-yan |
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| Affiliation: | School of Material Science and Engineering, Taiyuan University of Science and Technology |
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| Abstract: | Thermodynamic analysis of preparation process of alumina from aluminum chloride solution by pyrolysis reaction was carried out. The effects of temperature on Gibbs free energy and equilibrium constant of reaction were investigated. The effect of reaction gas conditions on Gibbs free energy and effect of temperature on heat effect of pyrolysis reaction were studied. The results provide a theoretical basis to select parameters of pyrolysis process and regulate pyrolysis process. |
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| Keywords: | aluminum chloride alumina thermodynamic analysis pyrolysis |
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