加压下二氧化碳在氯化钠水溶液中的溶解度  

Solubility of Carbon Dioxide in Aqueous Sodium Chloride Solution under High Pressure

作　　者：顾飞燕[1] 

机构地区：[1]浙江大学化工系,杭州310027

出　　处：《高校化学工程学报》1998年第2期118-123,共6页Journal of Chemical Engineering of Chinese Universities

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。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.

关 键 词：溶解度 二氧化碳 氯化钠水溶液 PT状态方程 

分 类 号：O613.71[理学—无机化学] O646.11[理学—化学]