Some Thermodynamic Processes of Anthracite-Carbon Dioxide Mixture in Supercritical Fluid State

被引：5
|
作者：
Jaddoa, Ameer Abed [1 ,2 ]
Zakharov, A. A. [1 ]
Bilalov, T. R. [1 ]
Nakipov, R. R. [1 ]
Gabitov, I. R. [1 ]
Zaripov, Z. I. [1 ]
Gumerov, F. M. [1 ]
机构：
[1] Kazan Natl Res Technol Univ, Ul Karla Marksa 72, Kazan 420015, Tatarstan, Russia
[2] Univ Technol Baghdad, Baghdad, Iraq
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B | 2016年 / 10卷 / 08期
基金：
俄罗斯科学基金会;
关键词：
anthracene; supercritical carbon dioxide; solubility; heat capacity; thermal effect; HEAT-CAPACITIES; SOLUBILITY DATA; PHENANTHRENE; REGENERATION; NAPHTHALENE; ENTHALPIES; CARBAZOLE; CATALYST; SOLIDS; FUSION;
D O I：
10.1134/S1990793116080029
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
In the context of the development of the catalyst regeneration procedure via supercritical fluid CO2 extraction, some thermodynamic properties of the anthracene-carbon dioxide mixture in supercritical fluid state have been studied. Data on anthracene solubility in pure and modified (dimethyl sulfoxide, 5 wt %) supercritical carbon dioxide (SC-CO2), the heat capacity of anthracene and its mixtures with carbon dioxide, and the heat of solution of anthracene in SC-CO2 are presented. Anthracene solubility in SC-CO2 is described satisfactorily using the Peng-Robinson equation of state.
引用
收藏
页码：1180 / 1190
页数：11
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