By-Products Formation in the Dehydrogenation of Methylcyclohexane

被引：20
|
作者：
Usman, M. R. [1 ]
Cresswell, D. L. [2 ]
Garforth, A. A. [2 ]
机构：
[1] Univ Punjab, Inst Chem Engn & Technol, Lahore 54590, Pakistan
[2] Univ Manchester, Sch Chem Engn & Analyt Sci, Manchester, Lancs, England
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2011年 / 29卷 / 21期
关键词：
by-products formation; disproportionation; hydrodemethylation; methylcyclohexane dehydrogenation; selectivity; KINETICS; ALUMINA;
D O I：
10.1080/10916466.2011.584103
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The selectivity of the by-products' formation for the dehydrogenation of methylcyclohexane (MCH) is studied under varying conditions of temperature, pressure, and feed composition. Benzene, cyclohexane, and ring-closed products (dimethylcyclopentanes and ethylcyclopentane) were found as the major by-products. The yield of these major by-products increased with an increase in the total pressure as well increased hydrogen concentration in the feed. Analyses of benzene and cyclohexane formation reveal cyclohexane is an intermediate in the formation of benzene.
引用
收藏
页码：2247 / 2257
页数：11
相关论文
共 50 条
  • [31] Impact of Water Heaters on the Formation of Disinfection By-products
    Liu, Boning
    Reckhow, David
    JOURNAL AMERICAN WATER WORKS ASSOCIATION, 2015, 107 (06): : E328 - E338
  • [32] Formation of halogenated by-products of parabens in chlorinated water
    Canosa, P.
    Rodriguez, I.
    Rubi, E.
    Negreira, N.
    Cela, R.
    ANALYTICA CHIMICA ACTA, 2006, 575 (01) : 106 - 113
  • [33] Disinfection and formation of disinfection by-products in a photoelectrocatalytic system
    Selcuk, Huseyin
    WATER RESEARCH, 2010, 44 (13) : 3966 - 3972
  • [34] Effect of thiamine on the by-products formation by Yarrowia lipolytica
    Kim E.
    Biotechnology and Bioprocess Engineering, 1999, 4 (3) : 185 - 188
  • [35] ISOMERIZATION, DEHYDROGENATION AND CRACKING OF METHYLCYCLOHEXANE OVER HNAY ZEOLITES
    CORMA, A
    AGUDO, AL
    REACTION KINETICS AND CATALYSIS LETTERS, 1981, 16 (2-3): : 253 - 257
  • [36] The progress of research based on methylcyclohexane dehydrogenation technology: A review
    Gao, Jiaojiao
    Li, Ning
    Zhang, Dongqiang
    Zhao, Shiling
    Zhao, Yu
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2024, 85 : 865 - 880
  • [37] ACTIVITY OF NI-P CATALYST FOR DEHYDROGENATION OF METHYLCYCLOHEXANE
    NOZAKI, F
    SEKURA, T
    KAWAI, M
    CHEMISTRY LETTERS, 1976, (09) : 967 - 970
  • [38] CINNOLINE COMPOUNDS AS BY-PRODUCTS IN FORMATION OF OSAZONES FROM ALDOSES
    HAAS, HJ
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1964, 3 (02) : 144 - &
  • [39] Formation of Volatile Halogenated By-Products During the Chlorination of Oxytetracycline
    Xu, Bin
    Zhu, He-Zhen
    Lin, Yi-Li
    Shen, Kai-Yuan
    Chu, Wen-Hai
    Hu, Chen-Yan
    Tian, Kang-Ning
    Mwakagenda, Seleli Andrew
    Bi, Xiang-Yu
    WATER AIR AND SOIL POLLUTION, 2012, 223 (07): : 4429 - 4436
  • [40] Formation of disinfection by-products in chlorinated swimming pool water
    Kim, H
    Shim, J
    Lee, S
    CHEMOSPHERE, 2002, 46 (01) : 123 - 130
12345