A new approach for predicting equilibrium ratios of hydrocarbon heavy fractions: Focus on the effect of mixture composition
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- 作者：Ashkan Vatandoosta ; Mohammad Reza Khorsand Movaghara ; m.khorsand@aut.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Seyyed Ali Mousavi Dehghanib
- 关键词：Heavy fractions ; Equilibrium ratios ; K-values ; Equation of state ; Phase equilibria
- 刊名：Fluid Phase Equilibria
- 出版年：2016
- 出版时间：25 February 2016
- 年：2016
- 卷：410
- 期：Complete
- 页码：42-55
- 全文大小：2949 K
文摘
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A new practical correlation is presented for predicting K-values of heavy fractions.
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The correlation is developed based on K-value data generated for 12 fluid samples.
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Dependency of K-values on composition and binary interaction parameters is investigated.
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Applicability and accuracy of the new method are examined.
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Sensitivity analysis of new model relative to heavy fraction properties is evaluated.