[1]林军,顾正桂,司玲.NMP-乙二醇混合溶剂用于萃取精馏的研究[J].南京师范大学学报(工程技术版),2003,03(02):019-21.
　Lin Jun,Gu Zhenggui,Si Ling.Extractive Distillation of Hexane-Methylcyclopentane System by Mixed Solvent[J].Journal of Nanjing Normal University(Engineering and Technology),2003,03(02):019-21.
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NMP-乙二醇混合溶剂用于萃取精馏的研究
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
03卷
期数:
2003年02期
页码:
019-21
栏目:
出版日期:
2003-06-30

文章信息/Info

Title:
Extractive Distillation of Hexane-Methylcyclopentane System by Mixed Solvent
作者:
林军; 顾正桂; 司玲
南京师范大学化学与环境科学学院, 210097, 南京
Author(s):
Lin Jun;  Gu Zhenggui;  Si Ling
College of Chemistry and Environmental Science, Nanjing Normal University, 210097, Nanjing, PRC
关键词:
萃取精馏;  混合溶剂;  正己烷
Keywords:
extractive distillation;  mixed solvent;  Hexane
分类号:
TQ028.13
摘要:
提出了萃取精馏分离正己烷甲基环戊烷体系的混合溶剂N 甲基吡咯烷酮 (NMP) 乙二醇 ,通过色谱筛选和汽液平衡测量两种不同方法对该混合溶剂与几种常用单一溶剂的分离效果进行了分析比较 .结果表明 ,混合溶剂具有一定的优越性 ,这为萃取精馏分离正己烷甲基环戊烷体系的溶剂选择提供了新的思路 .
Abstract:
A mixed solvent of NMP and ethylene glycol was proposed for separating Hexane-Methylcyclopentane system with extractive distillation. Mixed solvent and some single- component solvents were investigated by chromatography and Vapor-Liquid Equilibrium experiment. Investigation showed that mixed solvent might be better solvent in selectivities and solubilities than single- component solvents.

参考文献/References:

[ 1] 时钧, 汪家鼎, 余国琮, 等. 化学工程手册[M] . 北京: 化学工业出版社, 1996.
[ 2] Lee F M, Gentry J C. Don. t over look extractive distillation[ J] . Chem Eng Prog, 1997, 93( 10) : 56~ 64.
[ 3] Lee F M, Brown R E. Extractive distillation of hydrocarbons employing solvent mixture[ P] . US: 4921581, 1990- 05- 01.
[ 4] Brown R E, Lee F M. Extractive distillation of hydrocarbon feeds employing mixed solvent[ P] . US: 4954224, 1990- 09- 04.
[ 5] Lee F M, Brown R E. Extractive distillation of hydrocarbons mixtures employing mixed solvent[ P] . US: 4948472, 1990- 08- 14.
[ 6] 崔现宝. 萃取精馏及进展[ J] . 化学工业与工程, 2001, 18( 4) : 215.
[ 7] 雷志刚. 萃取精馏的研究进展[ J] . 化工进展, 2001, ( 9) : 6.
[ 8] 林军. 正己烷甲基环戊烷萃取精馏分离的模拟计算[ J] . 化学工业与工程, 2000, 17( 2) : 103.
[ 9] Brown R E. Way to purify cyclohexane[ J] . Hydroc Proc, 1991, ( 5) : 83.
[ 10] 田树盛. 色谱法筛选C9 芳烃萃取精馏溶剂[ J] . 色谱, 1998, ( 4) : 352.

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备注/Memo

备注/Memo:
基金项目: 江苏省应用基础课题( BJ97313) 资助.
作者简介: 林军, 1971- , 南京师范大学化学与环境科学学院讲师, 南京工业大学博士研究生, 主要从事化工分离的研究.
更新日期/Last Update: 2013-04-29