| 气体在聚合物中的溶解度的模型研究 |
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| 引用本文： | 高军,朱兆友. 气体在聚合物中的溶解度的模型研究[J]. 天然气化工, 2003, 28(3): 60-62 |
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| 作者姓名： | 高军 朱兆友 |
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| 作者单位： | 青岛科技大学化工学院,青岛,266042 |
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| 摘 要： | 将PT状态方程应用到气体在聚合物中的溶解度计算,采用拟合纯聚合物PVT的方法,解决了PT状态方程用于聚合物时的参数问题,分别用与Flory Huggins的GE模型相结合的Wong-Sandler和vanderWaals混合规则来关联计算气体在聚合物中的溶解度,其计算结果平均相对误差分别为1 846%和6 784%。
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| 关 键 词： | 气体溶解度 PT状态方程 聚合物 |
| 文章编号： | 1001-9219(2003)03-60-03 |
| 修稿时间： | 2002-11-27 |
Modeling Gas Solubility in Polymer with P-T Equation of State |
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| Abstract: | A cubic equation of state, Patel-Teja EOS was extended to model gas solubility in polymer, which the parameters of polymer a, b and c of P-T EOS were obtained by fitting the PVT of pure polymer With these parameters and combined with two different mixing rules, WS mixing rule with Florry-Huggins model and vdW mixing rule, the satisfied correlation results of gas solubility in polymer were obtained |
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| Keywords: | gas solubility P-T EOS polymer |
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