【摘要】 采用气液逆流双循环的溶解度测定装置测定了不同温度、不同压力、不同含盐浓度下CO2在NaCl水溶液中的溶解度数据。应用改进的PT方程，并提出CO2和H2O交互作用参数与温度的新关系式，用于CO2在水以及NaCl水溶液中溶解度的计算并获得满意的结果。更多还原

【Abstract】 The solubility data of Co2 in aqueous NaCl solution have been measured under different temperature, salt concentration and pressure. A new interaction parameter for CO2-H2O has been correlated with temperature. The modified Patel-Teja equation of state proposed by Zuo and Guo was applied to simulate the solubility data for carbon dioxide-water-salt syStems with satisfactory results.更多还原