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[1]沈树宝,欧阳平凯,时钧.用状态方程同时描述烃醇体系的汽液平衡和混合热[J].南京工业大学学报(自然科学版),1995,17(04):3-9.
 Shen Shubao,Ouyang PingkaiDepartment of Biotechnology and Bioengineering,Nanjing University of Chemical Technology,et al.SIMULTANEOUS REPRESENTATION OF VLE AND △HmFOR l-ALKANOL+N-ALKANE SYSTEMS BY EQUATION OF STATE[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),1995,17(04):3-9.
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用状态方程同时描述烃醇体系的汽液平衡和混合热()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
17
期数:
1995年04期
页码:
3-9
栏目:
出版日期:
1995-10-20

文章信息/Info

Title:
SIMULTANEOUS REPRESENTATION OF VLE AND △HmFOR l-ALKANOL+N-ALKANE SYSTEMS BY EQUATION OF STATE
作者:
沈树宝 欧阳平凯 时钧
南京化工大学生物工程与科学系; 南京化工大学化学工程系
Author(s):
Shen Shubao; Ouyang Pingkai(Department of Biotechnology and Bioengineering Nanjing University of Chemical Technology)Shi Jun(Department of Chemical Engineering Nanjing University of Chemical technology
关键词:
状态方程 汽液平衡 混合热
Keywords:
eqution of state vapor-liquid equilibrium heat of mixing
分类号:
O642;O622
摘要:
研究了用PRSV状态方程及Wong-Sandler混合规则同时描述10个烃醇体系的汽液平衡和混合热的可行性.将3个不同的G ̄E模型(Wilson、NRTL及由沈树宝等提出的模型)结合到PRSV状态方程中以资比较.由甲醇-正己烷的计算结果显示:不同的G ̄E模型会得到不同的结果,在用活度系数法关联汽液平衡中合适的模型未必适用于与状态方程的结合.沈树宝等提出的G ̄E模型结合到PRSV状态方程中的计算结果最优,将此结合模型推广到其它9个烃醇体系的汽液平衡及混合热同时关联计算,也获得了令人满意的结果.
Abstract:
The feasibility of simultaneous representation of vapor-liquid equilibrium and heat of mixing for ten l-alkanol+n-alkane systems by PRSV equation of state together with the Wong-Sandler mixing rule was investigated. Three different G~E models (Wilson, NRT

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更新日期/Last Update: 1900-01-01