Analysis and Modeling of the Hydroisomerization Process for n-Hexane

作者: E. V. Pisarenko , A. B. Ponomarev , V. N. Pisarenko

DOI: 10.1134/S004057951801013X

关键词:

摘要: A stage six-path mechanism for the reaction of n-hexane hydroisomerization on a BEA Pt-zeolite catalyst has been proposed. The mass flow rate in feed stream varies range 0.7−2.8 h−1; mole ratio hydrogen to 2.7–14.6; reactor temperature falls from 453 573 K; and gas pressure 1.0–10.0 atm. Thirty experiments have carried out. In product stream, concentrations n-hexane, 2-methylpentane, 3-methylpentane, 2,2-dimethylbutane, 2,3-dimethylbutane, propane, C1-alkanes, C2-alkanes are analyzed by chromatography. kinetic model constructed hydroisomerization, which contains 15 constants. Based results laboratory experiments, constants estimated method nonlinear least squares. shown correspond with experiment selected field experimentation.

参考文章(11)
M. Guisnet, V. Fouche, M. Belloum, J.P. Bournonville, C. Travers, Isomerization of n-hexane on platinum dealuminated mordenite catalysts II. Kinetic study Applied Catalysis. ,vol. 71, pp. 295- 306 ,(1991) , 10.1016/0166-9834(91)85087-C
José Luis García-Gutiérrez, José Luis Cano, Laura Olivia Alemán-Vázquez, Federico Jiménez-Cruz, Study of selectivity of MoO3-catalyzed C6–C7 hydrocarbons hydroisomerization: Mechanistic insights into the formation of carbonaceous deposits on the catalyst surface Fuel. ,vol. 94, pp. 532- 543 ,(2012) , 10.1016/J.FUEL.2011.11.032
N. N. Ziyatdinov, Computer simulation and optimization in chemical technology Theoretical Foundations of Chemical Engineering. ,vol. 48, pp. 539- 540 ,(2014) , 10.1134/S0040579514050261
Patrícia M. Lima, Teresita Garetto, Célio L. Cavalcante, Dilson Cardoso, Isomerization of n-hexane on Pt-Ni catalysts supported on nanocrystalline H-BEA zeolite Catalysis Today. ,vol. 172, pp. 195- 202 ,(2011) , 10.1016/J.CATTOD.2011.02.031
E. V. Pisarenko, V. N. Pisarenko, Kinetics of the reaction of olefin synthesis from methanol and dimethyl ether Theoretical Foundations of Chemical Engineering. ,vol. 42, pp. 822- 831 ,(2008) , 10.1134/S0040579508060043
L. Belandria, N. Marín-Astorga, E. García, E. Sosa, F. Aguirre, M. Villarroel, A. Uzcátegui, F. Imbert, Catalytic activity of Pt and Pd catalysts supported on HWP/HMS in the selective hydroisomerization of n-pentane. Effect of reaction temperature Catalysis Today. ,vol. 172, pp. 2- 7 ,(2011) , 10.1016/J.CATTOD.2011.04.050
A. S. Kinyakin, E. A. Glushachenkova, P. N. Borutskii, A. S. Shuvalov, Yu. A. Pisarenko, Kinetics of the low-temperature isomerization of n-hexane on the NIP-3A catalyst in an isothermal flow reactor Theoretical Foundations of Chemical Engineering. ,vol. 42, pp. 815- 821 ,(2008) , 10.1134/S0040579508060031
E. V. Pisarenko, V. N. Pisarenko, Analysis and simulation of the nonlinear kinetics of reacting chemical systems Theoretical Foundations of Chemical Engineering. ,vol. 47, pp. 128- 135 ,(2013) , 10.1134/S004057951302005X
Miguel A. Baltanas, Kristiaan K. Van Raemdonck, Gilbert F. Froment, Sergio R. Mohedas, Fundamental kinetic modeling of hydroisomerization and hydrocracking on noble metal-loaded faujasites. 1. Rate parameters for hydroisomerization Industrial & Engineering Chemistry Research. ,vol. 28, pp. 899- 910 ,(1989) , 10.1021/IE00091A004