六对二元混合物水合物相平衡的测定和关联

设计、安装了一套毛细管法气体水合物相平衡测定装置，该装置具有简便、快速的特点，用文献中的二氧化碳水合物数据作标准数据证明了装置的可靠性，测定了二氧化碳和丙烷、二氧化碳和丙烯、二氧化碳和Ｆ－２２、乙烷和丙烯、乙烷和异丁烷、乙烷和正丁烷六对物系二元气体水合物的相平衡数据。本文还提供了关联结果。

Phase Equilibrium Determination of Six Binary Gas Hydrates and Its Correlation

A set of capillary apparatus used to determine phase equilibrium data of gas hydrate was designed and established This apparatus was verified for feasibility using phase equilibrium data of gas hydrates of carbon dioxide as standard data The gas hydrates equilibrium data of six binary compounds including carbon dioxide and propane,carbon dioxide and propylene,carbon dioxide and F 22, ethane and propylene,ethane and i butane,ethane and n butane were determined In addition,the correlation method was presented