JPEE  Vol.3 No.5 , May 2015
Dynamic Model Study and Analysis of DME Auto-Thermal Steam Reforming Reaction
Abstract: Through the study of the kinetics of dimethyl ether steam reforming reaction, a two-dimensional model of the reactor is established. At the same time, rate equations of simplified elementary reactions of DME steam reforming reaction are deduced by the mechanism of Langmuir-Hinshel-wood, and the rate constants are obtained by correcting the pre-exponential factor of Arrhenius equation. Finally, the analog data of DME steam reforming reaction under a variety of conditions are obtained, and making a simulation diagram. The two-dimensional model is substantially correct because of the analog data more in line with a variety of knowledge.
Cite this paper: Gao, Y. and Li, C. (2015) Dynamic Model Study and Analysis of DME Auto-Thermal Steam Reforming Reaction. Journal of Power and Energy Engineering, 3, 89-95. doi: 10.4236/jpee.2015.35009.

[1]   Yu, Y.-F. and Jing, Y.-H. (2010) The Research Analysis of the Application of the Vehicle DME Fuel. Northwest Coal, 6.

[2]   Shudo, T. and Yamada, H. (2007) Hydrogen as an Ignition-Controlling Agent for HCCI Combustion Engine by Suppressing the Low-Temperature Oxidation. International Journal of Hydrogen Energy, 32, 3066-3072.

[3]   Sun, D.-L. (2011) Development and Challenge for On-Board Hydrogen Storage. Chinese Journal of Nature, 33, 13-18.

[4]   Zhang, W.G., Lu, W.D. and Yan, Y. (2010) Experiment on the Performance of Steam Reforming by Dimethyl Ether. Transactions of the Chinese Society for Agricultural Machinery, 41, 6-16.

[5]   Ji, C.W., Ju, B.J. and Dai, X.X. (2013) Mixed Combustion Performance Experiment of Syngas Produced by Ethanol Steam Reforming for Engine. Transactions of the Chinese Society for Agricultural Machinery, 44, 27-32.

[6]   Feng, D.M., Wang, J.F. and Wang, D.Z. (2007) Production of Hydrogen from Dimethyl Ether over Catalysts. Sciencepaper Online.

[7]   Li, C., Wang, Y.S. and Fan, P.Q. (2012) Numerical Analysis and Experimental Study of Hydrogen Production from Dimethyl Ether Steam Reforming. Science China Chemistry, 9.

[8]   Zheng, Z.L. and Li, S.L. (2013) Thermodynamics Analysis of Hydrogen Production in Vehicle DME Steam Reforming Reaction System. Transactions of the Chinese Society for Agricultural Machinery, 9.

[9]   Qian, W.-Q., Yang, S.-H., Xiao, B.-G. and Le, J.-L. (2007) Development of Reduced Chemical Reaction Kinetic Model for Hydro-Carbon Fuel Combustion with Quasi-Steady-State Approximation Method. Acta Aerodynamica Sinica, 3.

[10]   Chen, Y.-M., Zhao, Y.-C., et al. (2011) Thermodynamic and Kinetic Analyses for Hydrogen Production via Methane Autothermal Reforming. Journal of Fuel Chemistry and Technology, 8.

[11]   Wang, F., Zhou, J., Wang, G.J. and Zhou, X.J. (2011) Kinetics Study of Methanol Steam Reforming Hydrogen Production in a Microreactor. Acta Aerodynamica Sinica, 4.

[12]   Feng, D.M., Wang, Y.Y., Wang, D.Z. and Wang, J.F. (2009) Steam Reforming of Dimethyl Ether over : A Kinetic Study. Chemical Engineering Journal, 2.

[13]   Groppi, G. and Tronconi, E. (2001) Simulation of Structured Catalytic Reactors with Enhanced Thermal Conductivity for Selective Oxidation Reactions. Catalysis Today, 69, 63-73.

[14]   Froment, G.F. and Bischoff, K.B. (1990) Chemical Reactor Analysis and Design. 2nd Edition, John Wiley & Sons, New York.

[15]   Daubert, T.E. and Danner, R.P. (1989) Physical and Thermodynamic Properties of Pure Chemicals (Data Compilation). Hemisphere Publishing Corporation, New York.

[16]   Creaser, D. and Creaser, D. (2010) Kinetic Modeling of Autothermal Reforming of Dimethyl Ether. Industrial Engineering Chemistry Research, 49, 9712-9719.