利用Aspen Plus计算气体物质的溶解度  

Simulation and Calculation for the Solubility of Gas by Aspen Plus

作　　者：霍月洋[1] 

机构地区：[1]聊城大学东昌学院化学与生物系,山东聊城252000

出　　处：《浙江化工》2015年第4期48-50,共3页Zhejiang Chemical Industry

摘　　要：采用化工流程模拟软件Aspen Plus建立气体物质溶解度的计算模型,并利用灵敏度分析功能研究不同温度和压力下的溶解度数据。以CO2为例,计算其在0.1 MPa不同温度下和20℃时不同压力下的水中溶解度,模拟计算结果与文献数据比较相对偏差较小,吻合良好。研究结果表明:本文建立的气体物质的溶解度计算方法是可行的,可为工业生产提供可靠的数据。Based on the chemical process simulation software Aspen Plus, the calculation model for the solubility of gas was established. Sensitivity analysis was executed in order to obtain solubility data of gas at different temperatures and pressures. The solubility of CO2 at the pressure of 0.1 MPa and the temperatures of 20 ℃were carried out. The simulation results were in good agreement with literature data. The relative deviation was The research showed that the approach of calculate gas solubility in this paper was reliable and could provide reliable data for industrial production.

关 键 词：溶解度 ASPEN PLUS 灵敏度 

分 类 号：TQ018[化学工程] O645.12[理学—物理化学]