臺灣博碩士論文加值系統

本研究採用總壓法量測1,2,4 三甲基苯 (1,2,4-trimethyl benzene)+ 正己烷 (n-hexane)、正庚烷 (n-heptane)、正辛烷 (n-octane)、正壬烷 (n-nonane)、苯 (benzene)，或甲苯 (toluene)共6 組雙成分混合物系統在363.15 K、393.15 K、433.15 K 與473.15 K 下的恆溫汽液相平衡數據，這些系統均無共沸物產生。
本研究亦收集乙基苯 ( ethylbenzene ) + 環丁碸 ( sulfolane )、正己烷 ( n-hexane )、正庚烷 ( n-heptane )、正辛烷 ( n-octane )、正壬烷 ( n-nonane )、苯 ( benzene )、甲苯 ( toluene )、對二甲苯 ( p-xylene )、鄰二甲苯 ( o-xylene )、間二甲苯 ( m-xylene )，或1,2,4-三甲基苯 ( 1,2,4-trimethyl benzene )共十一組雙成分混合物系統之汽液相平衡文獻數據。本研究中採用NRTL-HOC 模式關聯上列之汽液平衡數據，並求得17 組雙成分系統的最適化參數值，計算結果顯示NRTL-HOC 模式可準確描述這些混合物的汽液相平衡行為。

In the present study, the total pressure method was used to measure the isothermal vapor-liquid equilibrium (VLE) data for the binary systems of 1,2,4-trimethyl benzene + n-hexane, n-heptane, n-octane, n-nonane, benzene, or toluene at 363.15 K, 393.15 K, 433.15 K and 473.15 K. The experimental results exhibit no azeotropic behavior. Additionally, the VLE data of 11 binary systems of ethylbenzene + sulfollane, n-hexane, nheptane, n-octane, n-nonane, benzene, toluene, p-xylene, o-xylene, mxylene, or 1,2,4-trimethyl benzene are collected from open literature.The NRTL-HOC model was applied used to correlate all the VLE data and determine the optimal values of model parameters for 17 binary systems. The calculated results reveal that the NRTL-HOC model can accurately represent the VLE behavior for these investigate systems.

摘要 I
Abstract II
致謝 III
目錄 IV
表目錄 VII
圖目錄 IX
第一章、緒論 1
1-1 前言 1
1-2 研究動機 3
1-3 研究目的 5
1-4 汽液相平衡量測 6
1-5 本文各章重點 7
第二章、汽液相平衡量測 13
2-1 汽液相平衡量測裝置之設備 13
2-2 實驗裝置 15
2-2-1 除氣與進料單元 16
2-2-2 平衡單元 16
2-2-3 取樣與組成分析單元 16
2-3 待測系統與藥品 17
2-4 實驗程序 19
2-4-1 樣品前處理及系統前置操作步驟 19
2-4-2 汽液平衡量測之操作步驟 19
2-4-3 液相取樣分析步驟 20
2-5 氣相層析儀之校正曲線 21
2-6 飽和蒸氣壓之量測 21
2-7 雙成分混合物系統之量測結果 22
第三章 汽液相平衡研究之模式關聯 52
3-1 汽液相平衡計算 52
3-2 汽液平衡數據之關聯 54
第四章 結論與建議 96
4-1 結論 96
4-2 建議 97
參考文獻 98
符號說明 100

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