期刊
JOURNAL OF CHEMICAL AND ENGINEERING DATA
卷 57, 期 8, 页码 2296-2303出版社
AMER CHEMICAL SOC
DOI: 10.1021/je3002859
关键词
-
资金
- China's National Natural Science Fund [51076098]
Accurate CO2 solubility data are crucial for putting a proposal of pressurized liquefied natural gas (PLNG) project into practice. A solid-iquid equilibrium (SLE) apparatus, which is based on the static-analytic method, has been set up to measure the solubility of carbon dioxide in saturated liquid CH4/CH4 + N-2/CH4 + C2H6 in the pressure region from atmospheric up to 3 MPa, corresponding to the temperature region from (112 to 170) K. In addition, Peng-Robinson (PR) and Suave-Redlich-Kwong (SRK) equations-of-state (EOS) are selected to calculate the solubility of carbon dioxide in CH, + N-2 and CH4 + C2H6 mixtures, and the results are consistent with the experimental data in the whole region. Two temperature-dependent correlations for the interaction coefficients k(ij) on CH4 + CO2 system are derived by the experimental data for PR and SRK EOS, which can improve the calculation accuracy of the binary and ternary solid-liquid phase equilibrium.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据