[1]钱春健,叶 青,黄恒文,等.DWC 分离苯/ 甲苯/ 二甲苯混合物的研究[J].常州大学学报(自然科学版),2007,(03):15-18.
 QIAN Chun- jian,YE Qing,HUANG Hen- wen,et al.Separating Three Components from the Mixture of Benzene/ Toluene/ Dimethyl Benzene by DWC[J].Journal of Changzhou University(Natural Science Edition),2007,(03):15-18.
点击复制

DWC 分离苯/ 甲苯/ 二甲苯混合物的研究()
分享到:

常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2007年03期
页码:
15-18
栏目:
出版日期:
2007-09-25

文章信息/Info

Title:
Separating Three Components from the Mixture of Benzene/ Toluene/ Dimethyl Benzene by DWC
作者:
钱春健 叶 青 黄恒文 魏 亮 裘兆蓉
江苏工业学院江苏省精细石油化工重点实验室, 江苏 常州 213164
Author(s):
QIAN Chun- jian YE Qing HUANG Hen- wen WEI Liang QIU Zhao- rong
Jiang su Key Laboratory of Fine Petrochemical Eng ineering , Jiangsu Polytechnic U niversity, Changzhou 213164, China
关键词:
分隔壁精馏塔 效果 甲苯 二甲苯
Keywords:
dividing w all column effect benzene toluene dimethyl benzene
分类号:
T E 624
文献标志码:
A
摘要:
进行DWC 分离苯/ 甲苯/ 二甲苯3 组分混合物实验: 在相同操作条件下, 与常规侧线采出精馏塔进行对比, 并通过改变 DWC 的进料位置、侧线采出位置及隔板位置等条件, 考察对分离效果的影响。实验结果表明, 分隔壁精馏塔侧线采出产品纯 度高出常规侧线采出塔28 个百分点以上, 达到961 4%。同时, 侧线进料口位置、采出口位置及隔板位置等均对分离效果产生 明显影响, 在分离上述3 组分芳烃混合物时, 当进料位置取进料口2, 采出位置取采出口2, 隔板位于塔中部时, 分离效果最 佳。
Abstract:
A dividing wall column was used to separate mixture of benzene/ toluene/ dimethyl benzene and compared with traditional side run- off tower in the same operat ional condition. Influences of feed position, sidedraw position and dividing w all position on separation effect were investigated. The results indicated that sidedraw productcs purity of DWC was 28 percent hig her than traditional side run- off tower, could reach 96.4%. Meanw hile, inf luences of feed posit ion, side- draw position and dividing wall position on separation effect were obvious. The optimal separation condition was that when the feed position and side- draw position all were posit ion 2, and the dividing wall was in the middle of the DWC to separate above- ment ioned arene mixture, the result of separation was optimal

参考文献/References:

[1] Rakesh A Grawal, Zbigniew T Fidkow Ski. More operable arrangements of full themally coupled dist illat ion columns [J] . A IChE Journal, 1998, 44 ( 11) : 2 565- 2 568.
[2] Eric W Lust er. Apparatus f or Practionat ing Cracked Product s [P] . US: 1915681, 1933- 06- 27.
[3] Mic M ichael A Schult z, Douglas G Stewart. Reduce cost s w ith dividing- w all columns [J] . CEP, 2002, ( 5) : 64- 71.
[4] Lest ak F, Collins C. Advanced distillat ion saves energy and capital [J] . Chem Eng, 1997, 104 ( 7) : 72- 76.
[5] 裘兆蓉, 叶青, 李成益1 国内外分隔壁精馏塔现状与发展趋势 [J] 1 江苏工业学院学报, 2005, 17 ( 1) : 58- 61.
[6] Parkinson G. T he Divide in Dist illat ion [J] . Chem Eng, 1999, 106 ( 4) : 32- 35.
[7] Becker H. Part itioned dist illation columns- w hy, w hen, and how [J] . Chem Eng, 2001, 108 ( 1) : 68- 74.
[8] 袁斌, 裘兆蓉1 分配比自控器在分割壁塔中的设计和应用[J] 1 江苏工业学院学报, 2005, 17 ( 4) : 36- 38.

相似文献/References:

[1]叶?? 青,段?? 红,施凤芹.分隔壁精馏塔操作特性研究[J].常州大学学报(自然科学版),2007,(04):45.
 YE Qing,DUAN Hong,SHI Fen- qin.Study of Operational Performance of Divided Wall Distillation Column[J].Journal of Changzhou University(Natural Science Edition),2007,(03):45.

备注/Memo

备注/Memo:
基金项目: 江苏省自然科学基金资助( BK2004035) ; 江苏省高校自然科学基金( 05KBJ530025) ; 中国石油化工股份 有限公司基金资助( X505021) 作者简介: 钱春健( 1981- ) , 男, 浙江湖州人, 硕士。
更新日期/Last Update: 2007-09-25