1,2-環氧環己烷與醇類之汽液平衡

Isobaric Vapor-Liquid Equilibria of the Systems Cyclohexene oxide + Alcohols

臧金聲(Chin-Sheng Tsang)

指導教授 ： 汪上曉

國立清華大學/工學院/化學工程學系/碩士(2010年)

摘要

本研究為Cyclohexene oxide與醇類之汽液平衡測量。Cyclohexene oxide為製造尼龍-6過程中產生之副產品，近年來其單品價格提高，有純化再回收之必要。所以本研究接受中國石油化學公司委托，測量了Cyclohexene oxide 與1-Pentanol, n-Butanol, iso-Butanol 之氣液平衡實驗，以供分離程序設計所需。所有VLE數據都通過熱力學一致性驗證；Cyclohexene oxide的蒸氣壓對溫度關係的函數以及對各醇類成分之NRTL二元作用係數也被迴歸出來。

關鍵字

氣液平衡 ； 1,2-環氧環己烷

參考文獻

1. Gawley, R. E.: The Beckmann reactions: rearrangement, elimination-additions, fragmentations, and rearrangement-cyclizations. (Review). Org. React,1988 35: p. 14–24.

5. van Schilt, M. A.; Wering, R. M.; Kemmere, M. F.; de Loos, T. W.; Keurentjes, J. T. F.：Measurement and modeling of the high-pressure phase behavior of the binary system carbon dioxide + 1,2- epoxy- cyclohexane. Journal of Chemical and Engineering Data, 2005. 50(6)，p. 1879-1882.

7. Super, M.S., R.M. Enick, and E.J. Beckman: Phase behavior of carbon dioxide plus 1,2-epoxy- cyclohexane mixtures. Journal of Chemical and Engineering Data, 1997. 42(4): p. 664-667

8. Ortega, J., J.A. Pena, and C. Dealfonso, Isobaric Vapor-Liquid-Equilibria of Ethyl-Acetate + Ethanol Mixtures at 760 +/- 0.5 Mmhg. Journal of Chemical and Engineering Data, 1986. 31(3): p. 339-342.

9. Darwish, N.A. and Z.A. AlAnber, Vapor-liquid equilibrium measurements and data analysis of tert-butanol-isobutanol and tert-butanol-water binaries at 94.9 kPa. Fluid Phase Equilibria, 1997. 131(1-2): p. 287-295.