Prediction of vapor-liquid equilibria for the Pb-X (X=Ag, Cu and Sn) systems in vacuum distillation using ab initio methods and Wilson equation
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- 作者：XiaoMei Yanga ; b ; XiuMin Chena ; c ; Cheng Zhangc ; XiaoGuang Xied ; Bin Yanga ; c ; BaoQiang Xua ; c ; DaChun Liua ; c ; HongWei Yanga ; c ; hongweiy325@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Vacuum metallurgy ; VLE phase diagram ; Ab initio methods ; Wilson equation
- 刊名：Fluid Phase Equilibria
- 出版年：2016
- 出版时间：15 June 2016
- 年：2016
- 卷：417
- 期：Complete
- 页码：25-28
- 全文大小：723 K
文摘
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Interaction energy parameters of the Wilson equation were calculated by ab initio methods.
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VLE for the Ag–Pb,Cu–Pb and Sn–Pb systems were predicted based on the Wilson equation and ab initio methods.
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A new calculation method of vapor–liquid equilibrium in vacuum distillation is proposed.