Estimation of PC-SAFT equation of state parameters of hydrocarbons, alcohols and ethers

Ilham Abala, Mohamed Lifi, Y. Chhiti, Rachid Ait Belale, F. Alaoui, Mohamed El Khouakhi, L. Deshayes
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引用次数: 3

Abstract

new fitted parameters of PC-SAFT (EoS) of hydrocarbons, alcohols and ethers, are reported. Results obtained from alkanes, alkanols and ethers show that the new fitted PCSAFT parameters are much better comparing with those exist in the literature. Moreover, for alkanes, the percent AAD values of liquid density and vapor pressure are under 2.2%, for alkanols, the AAD is 1.95% for liquid composition and 0.07% for vapor composition, then for ethers, the AAD is 0.85% for liquid composition and 0.19% for vapor composition.
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烃类、醇类和醚类状态参数PC-SAFT方程的估计
本文报道了烃类、醇类和醚类的PC-SAFT (EoS)的新拟合参数。从烷烃、烷醇和醚中得到的结果表明,新拟合的PCSAFT参数比文献中已有的参数要好得多。烷烃的液体密度和蒸汽压百分比AAD值均在2.2%以下,烷烃的液体组成AAD为1.95%,蒸汽组成AAD为0.07%,醚的液体组成AAD为0.85%,蒸汽组成AAD为0.19%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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