汽液平衡测定及一致性模型的研究

论文编号:HG175 论文字数:12042,页数:31

摘 要：介绍了汽液相平衡数据一致性检验的重要性，对应用于汽液相平衡数据预测的状态方程法和活度系数模型包括Margules模型Van Laar 模型、Wilson模型、UNIQUAC模型等作了简单的归纳，详细概述了一致性检验的两种模型即面积检验模型与点检验模型，比较了各自的优缺点。本文对汽液相平衡一致性检验模型为研究对象，选择VB程序编译软件编译可视界面，同时调用强大的计算功能的MATLAB函数库,建立汽液相平衡一致性检验程序，用于汽液相平衡数据的一致性检验。

关键词：汽液相平衡；热力学一致性检验；VB程序编译

Abstract: Introduced vapor-liquid equilibrium data consistency test of the importance of vapor-liquid equilibrium data used in forecasting the state of law and the activity coefficient equation model, including Van Laar model Margules model, Wilson model, UNIQUAC model briefly summarized , a detailed overview of the consistency test of two models that test the model with the point size test model to compare their respective advantages and disadvantages. In this paper, vapor-liquid equilibrium model of consistency test for the study, select the VB compiler program to compile software visualization interface, and powerful computing power to call the MATLAB function library, the establishment of consistency of vapor-liquid equilibrium testing procedures for the vapor-liquid balance of data consistency check.

Key words: Vapor-liquid equilibrium; thermodynamic consistency test; VB compiler program

目 录

中文摘要………………………..…………………..……………………………I

英文摘要……………………………………..…………….……………………II

目录……………………………………………………………………………..III

1. 绪论..……………………………………………………………...................1

1.1 前言…………………………………………………………….....……1

1.2 状态方程……………………………………………………..… ….….2

1.3活度系数模型介绍……………………………………………………..4

1.4 热力学一致性检验模型………………………………...…………......9

1.4.1 面积检验模型………………………………………………..…9

1.4.2 点检验模型…………………………………………….………10

2 实验部分……………………………………………………………..…….13

2.1 选题的背景与意义 …………………………………………………13

2.2汽液相平衡数据热力学一致性检验系统简介………………...……13

2.3示例……………………………………………………………….…..18

3 结果与讨论………………………………………………………… ………25

4总结与展望 …………………………………………………………………26

4.1总结……………………………………………………………….…..26

4.2展望……………………………………………………………….…..27

总结…………………………………………………….…………….… ……..26

致谢………………………………………………… …...…………… ………28

参考文献…………………………………………………………….………....29