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《Journal of Chemical Industry & Engineering》 2007-03
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Reformation of cyclohexene-cyclohexane extractive distillation column

Hou Lin,Chun Guocheng,Wu Jimin(Henan Shenma Nylon Chemical Co.,Ltd.,Pingdingshan 467013,China)  
A new style packed column technology and a new process is used to reform the separating column system of cyclohexene.The concentration of cyclohexene is reduced to 4.0% from 6.5% at the top of cyclohexene separating column and the concentration of cyclohexane is reduced to 2.5% from 3.5%~4% at the top of cyclohexene recovery column,while the purity of cyclohexene is raised from 95% to 97% or above.
【CateGory Index】: TQ231.2
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【Citations】
Chinese Journal Full-text Database 4 Hits
1 Tian Aiguo (Technology Development Centre of Baling Company,SINOPEC,Yueyang 414003);Partial Hydrogenation of Benzene to Cyclohexenol[J];Chemical Industry and Engineering Progress;2003-05
2 Wang Jihong 1, Zhao Haifeng 1, Luo liang 1, Song Haihua 1, Ci Dejun 2 (1 Tianjin Univ. Tech. Co.,Ltd., Tianjin 300072; 2 Shandong Gaomi Chemical Fiber Co., Ltd.,Gaomi 266400);Design of High Purity Cyclohexene Oxide by Distillation[J];Chemical Industry and Engineering Progress;2003-11
3 YANG Zhen-sheng 1,LI Chun-li 1,WU Jin-yuan 2 (1.School of Chemical Engineering and Technology,Hebei University of Technology,Tianjin 300130,China; 2.School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,Chi;A Novel Method for Selection of Solvent for Extractive Distillation for Separating Cyclohexane-Cyclohexene-Benzene[J];Petrochemical Technology;2001-04
4 LIU Shou-chang,LIU Zhong-yi,LUO Ge,HAN Min-le (Department of Chemistry,Zhengzhou University,Zhengzhou Henan 450052,China);Characterization of Ru-Zn Catalysts Prepared by Precipitation Method for Selective Hydrogenation of Benzene to Cyclohexene[J];Petrochemical Technology;2002-09
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 HU Xing-lan1,WEN Shou-dong1,ZHOU Rong-qi2(1.Chengde Petroleum College,Chengde 067000,Hebei,China;2.Department of Chemical Engineering,Tsinghua University,Beijing 100084,China);Review on Solvent Selection Methods of Extractive Distillation[J];Journal of Chengde Petroleum College;2007-03
2 FU Ruo nong (Department of Chemistry, Beijing Institute of Technology, Beijing 100088),Fenxi Shiyanshi,2003,22(2):94~107;Advances on gas chromatography in China[J];Analytical Laboratory;2003-02
3 TANG Lei, SHI Qiu-jie(Research Institute of Applied Chemistry, Nanchang University, Nanchang 330047, China);Influential factors for selective hydrogenation of benzene to cyclohexene over ruthenium catalysts[J];Industrial Catalysis;2005-07
4 Wu Jimin 1,Li Shihan 1,Yü Jian 2,Wang Jianfeng 2, Xu Limei 2, Zhang Xiaolei 2 (1 Henan Shenma Nylon Chemical Co.Ltd., Pingdingshan 467013; 2 Tianjin University Tianjiu Tech. Co.Ltd.,Tianjin 300072);Application of New-Style Packed Column Technology for Cyclohexene-Cyclohexane Extractive Distillation Tower[J];Chemical Industry and Engineering Progress;2004-08
5 Yang Haitao (Henan Shenma Nylon Chemical Industry Co. Ltd, Pingdingshan, Henan 467013);Applications of Extracted Rectification in Cyclohexanol Production[J];Chemical Production and Technology;2006-03
6 ZHAO Yue-qiang, WU Zheng-ming, LIU Wei-wei, TANG Li-juan, ZONG Jian, WANG Jin-xia (Department of Chemical Engineering, Huaihai Institute of Technology, Lianyungang, Jiangsu 222005, China);Computer Aided Solvent Design by Dynamic Method for Extractive Distillation Separation of Cyclohexane-Benzene Mixture[J];The Chinese Journal of Process Engineering;2007-04
7 WANG Xiao-ke,TIAN Mi (School of Chemistry and Chemical Engineering,Chongqing University of Science and Technology,Chongqing 401331,China);Separating benzene-cyclohexane by extractive distillation with salt[J];Chemical Engineering(China);2009-03
8 Wu Jimin (Henan Shenma Nylon Chemical Co Ltd, Pingdingshan 467013,China);Application of combination column in cyclohexene extractive distillation unit[J];Pebrochemical Technology & Application;2004-03
9 WU Ji-min~1,ZHAO Feng-sha~2,LI Shi-han~1 (1.Nylon 66 Salt Co.Ltd,Shenma Group of China,Pingdingshan 467013,China;2.Petrochemical Research Institute of Lanzhou Petrochemical Company,PetroChina,Lanzhou 730060,China);Analysis on reason of running off for cyclohexene hydration catalyst in cyclohexanol unit[J];Science & Technology In Chemical Industry;2004-03
10 LI Wan-gang,SHI Qiu-jie(Institute of Applied Chemistry Nanchang University,Nanchang Jiangxi 330047 PRC);Advances in Ruthenium Catalyst for Selective Hydrogenation of Unsaturated Compounds[J];Jiangxi Science;2004-02
China Proceedings of conference Full-text Database 2 Hits
1 Yang Zhicai, Zhang Zhigang, Cui Xianbao, Su Mingming (Chemical Engineering Research Center, Tianjin University, Tianjin, 300072);Study on Binary Mixed Solvent by Extractive Distillation[A];[C];2002
2 XUE Wei WANG Dong-dong WANG Yan-ji LIU Yuan WEI Jun-fang (Key Laboratory of Green Chemical Technology & High-Efficient Energy Saving of Hebei Province,Hebei University of Technology,Tianjin 300130,China);THE ONE-POT SYNTHESIS OF CYCLOHEXANOL FROM BENZENE[A];[C];2008
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 Tang Zhangzhong (Institute of Liaoyang Petrochemical Fiber Corporation);DEVELOPMENT PROGRESS OF RUTHENIUM CATALYSTS FOR CYCLOHEXENE FROM HYDROGENATION OF BENZENE[J];Speciality Petrochemicals;1996-01
2 Pang Xianshen;Ye Daiqi;Chen Fenglou and Huang Zhongtao(Department of Chemical Engineering,South China University of Technology,Guangzhou 510641);A Study on Liquid Phase Partial Hydrogenation of Benzene to Cyclohexene over Supported Ru Catalysts[J];PETROCHEMICAL TECHNOLOGY;1994-09
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