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研究领域

1.化学工程: (1)多相催化反应器的开发、设计和理论研究。主要包括气固两相、气液两相、气液固三相的流体力学研究与反应器模型化方法,通过关键性内部构件设计进行反应器开发。 (2)化工过程的强化原理与应用。研究不同类型化工过程在传热、传质、反应方面所受局限,采用适当手段加以强化。 2.分子工程: (1)研究分子反应工程分支,探索以绿色化学和零排放为特点的化学工艺与催化剂原理,目前以环己烯与环己醇生产过程的零排放及过程强化为工作重点。 (2)采用分子模拟手段进行多孔材料内部的分子传递与反应过程研究。 3.界面工程: (1)研究催化材料、吸附材料、超细颗粒表面的改性方法。 (2)利用外场促进气固界面、液固界面的传质,构造阶梯界面实现难溶气体吸收等。

近期论文

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Ju, F., Z. M. Cheng, J. H. Chen, X. H. Chu, Z. M. Zhou, and P. Q. Yuan. “A Novel Design for a Gas-Inducing Impeller at the Lowest Critical Speed”, Chem. Eng. Res. Des. 87: 1069–1074 ( 2009). Cheng, Z. M., Ding Y.,Zhao L. Q., Yuan P. Q., Yuan W. K. “Effects of Supercritical Water in Vacuum Residue Upgrading”. Energy & Fuels, 23:3178–3183 (2009). Cheng, Z. M., Zhou Z. M., Cao Y. N., Huang H. J., Yuan P. Q., Yang D., and Yuan W. K., “Simulation of an Industrial Trickle-Bed Hydrogenation Reactor in the Pulsing Flow Regime”, In. J. Eng. Sys. Model. Simu. NO.4 (2009). Jin, M. and Z. M. Cheng. Oxidative Dehydrogenation of Cyclohexane to Cyclohexene over Mg-V-O Catalysts. Catalysis letter, 131:266–278 (2009). Jin, M., Z. M. Cheng, Y. L. Gao and X. C. Fang, “Oxidative Dehydrogenation of Cyclohexane with Mg3(VO4)2 Synthesized by the Citrate Process”, Materials Letters, 632055–2058 (2009). Yuan, P. Q., B. Q. Wang, Y. M. Ma, H. M. He, Z. M. Cheng, and W. K. Yuan, “Partial hydrogenation of benzene over the metallic Zn modified Ru-based catalyst”, Journal of Molecular Catalysis A: Chemical, 309(1-2): 124-130 (2009). Wu, Y., Cheng Z. M., Huang Z. B., “Back-Mixing Reduction of a Bubble Column by Interruption of the Global Liquid Circulation”, Ind. Eng. Chem. Res.48, 6558–6563 (2009). Liu, G. Z., J. A. Lan, Y. B. Cao, Z. B. Huang, Z. M. Cheng, and Z. T. Mi. “New Insights into Transient Behaviors of Local Liquid-Holdup in Periodically Operated Trickle-Bed Reactors Using Electrical Capacitance Tomography (ECT)): 3329-3343(2009)..Chem. Eng. Sci., 64(14 Yuan, P. Q., B. Q. Wang, Y. M. Ma, H. M. He, Z. M.Cheng, and W. K. Yuan, “Hydrogenation of cyclohexene over Ru–Zn/Ru(0 0 0 1) surface alloy: A first principles density functional study”, J. Mol. Cata. A: Chemical,301(1-2):140-145 (2009). Huang L. and Z. M. Cheng, “Immobilization of Lipase on Chemically Modified Bimodal Ceramic Foams for Olive Oil HydrolysisChem. Eng. J. 144(1): 103-109 (2008).”. Yuan, P. Q., Z. M. Cheng, Z. M. Zhou, W. K. Yuan, and R. Semiat. “Zeta Potential on the Anti-Scalant Modified Sub-Micro Calcite Surface”, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 328(1-3): 60-66 (2008). Zhou, Z. M., Z. M.Cheng, Z. Li and W. K. Yuan, “Adsorption of Benzene and Cyclohexane on γ-Al2O3 and Pd/γ-Al2O3 at Elevated Temperature and Pressure”, Chem. Eng. J., 136: 414–418 (2008).  Yang, D., Z. M. Cheng, Z. M. Zhou, J. C. Zhang, and W. K. Yuan, “Pyrolysis Gasoline Hydrogenation in the Second-stage Reactor: Reaction Kinetics and Reactor Simulation”. Ind. Eng. Chem. Res. 47:1051-1057(2008). Cheng, Z. M., X. C. Fang,Z. M. Zhou , Z. B. Huang, and W. K. Yuan, “Evaluation on the Dependence of Multiphase Flow and Reaction upon the Morphology of Porous Media Network”. Ind. Eng. Chem. Res. 46:8459-8470 (2007). Zhou, Z. M., Z. M. Cheng, Y.N. Cao, J. C Zhang, D. Yang, W.K. Yuan, “Kinetics of the selective hydrogenation of pyrolysis gasoline”, Chem. Eng. Technol. 30(1):105–111 (2007). Yuan, P. Q., Y. M. Ma, Z. M. Cheng, Y. A. Zhu, W. K. Yuan, “Effect of Zn2+/Zn Layer on H2 Dissociation on Ruthenium (0001) Surface: A First Principles Density Functional Study”, J. Molecular Structure: -THEOCHEM, 807 (1-3): 185-189 (2007). Cheng Z M, Zhou Z M, Yuan W K. “Determination of catalyst wetting fraction on the molecular level ”, AIChE Journal, 53(3):741-745 (2007). Zhao, L. Q., Z. M. Cheng, Y. Ding, P. Q. Yuan, S. X. Lu and W. K. Yuan,“Experimental Study on Vacuum Residuum Upgrading through Pyrolysis in Supercritical Water”,Energy & Fuel, 20: 2067-2071 (2006). Zhou, Z. M., Z. M. Cheng, D. Yang, X. Zhou, and W. K. Yuan, “Solubility of hydrogen in pyrolysis gasoline" ,J. Chem. Eng. Data,51: 972-976 (2006). Yuan, P. Q., Z. M. Cheng, X. Y. Zhang and W. K. Yuan, “Catalytic denitrogenation of hydrocarbons through partial oxidation in supercritical water”, Fuel, 85 (3): 367-373 (2006).

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