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Vapor-Liquid Equilibrium of Ethylene ＋ Mesitylene System and Process Simulation for Ethylene Recovery

Vapor-Liquid Equilibrium of Ethylene ＋ Mesitylene System and Process Simulation for Ethylene Recovery
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摘要 The amount of ethylene in refinery off-gas is high with a mass fraction of 20%,but the refinery off-gas is usually used as fuel gas in most refineries.The separation and recovery of ethylene is of remarkable significance for saving energy and reducing carbon dioxide emission.The aim of this paper is to use a novel absorbent mesitylene for the ethylene absorption process and assess its application feasibility through the ethylene + mesitylene vapor-liquid equilibrium data measurement and its binary interaction parameter correlation,as well as the simulation for ethylene separation process. The amount of ethylene in refinery off-gas is high with a mass fraction of 20%,but the refinery off-gas is usually used as fuel gas in most refineries.The separation and recovery of ethylene is of remarkable significance for saving energy and reducing carbon dioxide emission.The aim of this paper is to use a novel absorbent mesitylene for the ethylene absorption process and assess its application feasibility through the ethylene ＋ mesitylene vapor-liquid equilibrium data measurement and its binary interaction parameter correlation,as well as the simulation for ethylene separation process.
作者 GUO Jing WU Xianghong JING Shuhong ZHANG Qian ZHENG Danxing
机构地区 College of Chemical Engineering
出处 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2011年第4期543-548,共6页 中国化学工程学报（英文版）
基金 Supported by the National Natural Science Foundation of China （50890184） the National Basic Research Program of China （2011CB201306）
关键词 汽液平衡数据 均三甲苯 回收过程 乙烯 模拟 系统 相互作用参数 气体燃料 ethylene mesitylene vapor-liquid equilibrium process simulation
分类号 TQ241.12 [化学工程—有机化工] O642.4 [理学—物理化学]
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Chinese Journal of Chemical Engineering
2011年 第4期

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