Solubility measurements of 1,1,1,2 -tetrafluoroethane (R134a) and of propane in squalane at temperatures from (325 to 400) K and pressures from (0.1 to 1) MPa
Solubility measurements of 1,1,1,2 -tetrafluoroethane (R134a) and of propane in squalane at temperatures from (325 to 400) K and pressures from (0.1 to 1) MPa
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DOI：
10.1021/je060330k
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发表时间：
2006-10
影响因子：
--
通讯作者：
Hui‐Shong Hong;†. A. Maoqiong Gong;Jianfeng Wu
中科院分区：
文献类型：
--
作者：
Hui‐Shong Hong;†. A. Maoqiong Gong;Jianfeng Wu
Solubility data for two binary systems, R134a (1) + squalane (3) and propane (2) + squalane (3), are presented in this paper. The solubility data were measured using the isochoric method with gas recirculation at temperatures from (325 to 400) K and pressures from (0.1 to 1.0) MPa. The uncertainty of the measured solubility data is less than 2.0 %. The experimental results were correlated with the Soave−Redlich−Kwong equation of state using the van der Waals mixing rule. The absolute mean deviation and maximum deviation of measured pressures from the correlated results are 0.68 % and 2.8 % for the R134a + squalane system, respectively. For the propane + squalane system, the absolute mean deviation and maximum deviation of measured pressures from the correlated results are 1.0 % and 4.0 %, respectively. Comparison of the present data with other literature data is also made.
