[1]王 俊,欧 杰,韶 晖,等.基于固-液平衡和Erying绝对速率理论推算丁二酸酐液体黏度[J].常州大学学报(自然科学版),2018,30(05):64-69,80.[doi:10.3969/j.issn.2095-0411.2018.05.009]
 WANG Jun,OU Jie,SHAO Hui,et al.Prediction of Viscosity of Succinic Anhydride Based on Solid-Liquid Equilibrium and Erying's Absolute Rate Theory[J].Journal of Changzhou University(Natural Science Edition),2018,30(05):64-69,80.[doi:10.3969/j.issn.2095-0411.2018.05.009]
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基于固-液平衡和Erying绝对速率理论推算丁二酸酐液体黏度()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
30
期数:
2018年05期
页码:
64-69,80
栏目:
化学化工
出版日期:
2018-09-28

文章信息/Info

Title:
Prediction of Viscosity of Succinic Anhydride Based on Solid-Liquid Equilibrium and Erying's Absolute Rate Theory
作者:
王 俊欧 杰韶 晖冷一欣
常州大学 石油化工学院,江苏 常州 213164
Author(s):
WANG Jun OU Jie SHAO Hui LENG Yixin
School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
关键词:
丁二酸酐 黏度 Erying 绝对速率理论 结晶
Keywords:
succinic anhydride viscosity Erying's absolute rate theory crystallization
分类号:
O 611.4
DOI:
10.3969/j.issn.2095-0411.2018.05.009
文献标志码:
A
摘要:
首先,利用Erying 绝对速率理论和固-液平衡给出了反推计算丁二酸酐黏度的方法。其次,实验测量了丁二酸酐在1,4-丁内酯中的溶解度数据及该体系的混合溶液黏度数据。再次,使用NRTL模型回归了溶解度数据得到了能量作用参数,以此为基础计算了该混合溶液的过量性质,利用计算结果和Rother关系得到了该混合溶液的流动吉布斯过量自由能。最后,利用这些数据回归得到丁二酸酐黏度模型,该模型可为丁二酸酐结晶装置的设计及优化提供相关参考。
Abstract:
Firstly, the method for back-calculating the viscosity of succinic anhydride by using Erying's absolute rate theory and solid-liquid equilibrium was proposed. Secondly, the solubility data of succinic anhydride in 1,4-butyrolactone and the viscosity of the mixed solution were measured. Thirdly, the binary energy interaction parameters of the NRTL model were obtained by correlating the solubility data. Based on this, the excess properties of the mixed solution were calculated. The excess flow Gibbs free energy of the solution was obtained by using the calculated results and Rother's relation. Finally, these data were used to derive the succinic anhydride viscosity model, and this model can provide relevant reference for the design and optimization of succinic anhydride crystallization device.

参考文献/References:


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备注/Memo

备注/Memo:
收稿日期:2018-05-31。
基金项目:国家自然科学基金资助项目(21706017); 江苏省青年科学自然基金资助项目( BK20150262)。
作者简介:王俊(1986—),男,安徽马鞍山人,博士,讲师。通信联系人:冷一欣(1961—),E-mail:lengyixin61@163.com
更新日期/Last Update: 2018-09-28