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本文建立了纯气体-膜体系以及混合气体-膜体系的溶解和扩散行为的通用模型,经采用玻璃态及橡胶态高分子膜在不同温度及压力下得到的实验数据证明,该模型可以只用纯气体实验得到的模型参数来预测混合气体在膜中的行为,计算值与实验结果吻合良好。
In this paper, a general model for the dissolution and diffusion behavior of pure gas-membrane systems and mixed gas-membrane systems has been established. The experimental data obtained from glassy and rubbery polymer membranes under different temperatures and pressures show that the model can be used only Pure gas experiment model parameters to predict the behavior of the mixed gas in the membrane, the calculated value and the experimental results in good agreement.