醋酸萃取塔的模拟
Modeling and Simulation of Extraction of Acetic Acid from Water
醋酸萃取过程在精对苯二甲酸生产工艺中具有非常重要的意义。本文着重于醋酸萃取塔的建模和模拟的研究。醋酸萃取过程可归结为液液平衡过程。液相非理想性本文用UNIQUAC方程表示，模型参数从实验数据回归得到。在考虑质量衡算、相平衡和归一化方程的基础上，建立了萃取塔模型。模型求解采用Newton-Raphson法。模型结果与工业数据符合很好。
cetic acid extraction is an important operation in industrial field. This paper focuses on the modeling and simulation of the extraction tower. To simulate the column correctly, the liquid phase non-idealities were described by UNIQUAC model. The binary parameters were regressed from liquid-liquid equilibria experiment data. The model of the column was built by considering mass balance, equilibrium balance and summation equations. Newton-Raphson method was used to solve the non-linear equations. Model results agreed well with the industrial data
王丽军、李希、丁干红、肖咸江
有机化学工业精细化学工业
醋酸、萃取、模拟、对苯二甲酸
cetic acid extraction simulation terephthalic acid
王丽军,李希,丁干红,肖咸江.醋酸萃取塔的模拟[EB/OL].(2006-05-11)[2025-08-23].http://www.paper.edu.cn/releasepaper/content/200605-88.点此复制
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