【摘要】 ＣＯ２、Ｈ２、Ｎ２在ＭＤＥＡ水溶液中的溶解度徐国文张成芳钦淑均（华东理工大学无机化工研究所，上海２００２３７）关键词：ＣＯ２Ｈ２Ｎ２溶解度ＭＤＥＡ１前言国外报道的ＣＯ２溶解度数据［１～９］，布点稀疏，无法满足工程计算及动力学研究之需。王挹薇等采...更多还原

【Abstract】 A agitated cell was used to determine the solubility of CO 2 H 2 N 2 in aqueous MDEA solutions. The experiments of CO 2 solubility were conducted in the range of temperature 328￣363K, MDEA concentration 1.72￣6.85 kmol/m 3, CO 2 partial pressure 147￣810 kPa. A simple equilibrium model of CO 2 solubility was proposed. The CO 2 partial pressure of the equilibrium model is in correspondence with the experimental value with standard error 0.02864. The solubility of CO 2 H 2 N 2 in MDEA solutions was determined in the condition of temperature 313￣353K and MDEA concentration 3.04￣4.28 kmol/m 3.更多还原