| 金属分步结晶精炼的热力学 |
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| 引用本文： | 丘克强 陈启元. 金属分步结晶精炼的热力学[J]. 有色金属, 1999, 51(4): 43-48 |
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| 作者姓名： | 丘克强 陈启元 |
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| 作者单位： | 中南工业大学化学系!长沙４１００８３ |
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| 摘 要： | 分步结晶是一种历程悠久的金属精炼方法。随着科学与技术的不断发展，分步结晶作为一种独立的热分离过程，对金属熔体的分离与精炼具有日益重要的意义。本文将详细讨论该方法的基本概念、特点及其热力学原理。
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| 关 键 词： | 金属 分步结晶 精炼 热力学 |
THERMODYNAMICAL PRINCIPLE OF METAL REFINING BY FRACTIONAL CRYSTALLIZATION FROM MELTS |
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| QIU Keqiang,CHEN Qiyuan. THERMODYNAMICAL PRINCIPLE OF METAL REFINING BY FRACTIONAL CRYSTALLIZATION FROM MELTS[J]. Nonferrous Metals, 1999, 51(4): 43-48 |
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| Authors: | QIU Keqiang CHEN Qiyuan |
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| Affiliation: | Central South University of Technology Changsha 410083 |
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| Abstract: | Fractional crystallization from the melt is a long standing method for metal refining. As science and technology invariably make constant progress, fractional crystallization is gaining importance as independent thermal process in the separation and refining of the melt. Its basic concept and physico-chemical fundamentalsare systematically discussed in this paper. |
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| Keywords: | metal refining fractional crystallization thermodynamics |
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