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| Modeling of specific structure crystallization
coupling with dissolution |
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| Modeling of specific structure crystallization
coupling with dissolution |
| Yuanhui JI1,Hongliang QIAN1,Chang LIU1,Xiaohua LU1,Xin FENG1,Xiaoyan JI2, |
| 1.State Key Laboratory
of Materials-Oriented Chemical Engineering, Nanjing University of
Technology, Nanjing 210009, China; 2.Division of Energy Engineering,
Luleå University of Technology, 97187 Luleå, Sweden; |
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| Abstract：In this paper, the research framework for specific structure crystallization modeling has been proposed in which four steps are required in order to investigate the rigorous crystallization modeling by thermodynamics. The first is the activity coefficient model of the solution, the second is Solid-Liquid equilibrium, the third and fourth are the dissolution and crystallization kinetics modeling, respectively. Our investigations show that the mechanisms of complex structure formation and microphase transition can be analyzed by combining the dissolution and crystallization kinetics modeling. Moreover, the formation mechanism of the porous KCl has been analyzed, which may provide a reference for the porous structure formation in the advanced material synthesis. |
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发布日期: 2010-03-05
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