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... 43

[1]. Padmavathi G. and Chaudhuri K. K., Modeling and simulation of commercial catalytic naphtha reformers,

Can. J. Chem. Eng., Vol. 75, No. 10, pp. 930-937, 1997.

[2]. Smith R. B., Kinetic analysis of naphtha reforming with platinum catalyst, Chem. Eng. Prog., Vol. 55, No. 6,

pp. 76-80, 1959.

[2]. Fazeli A., Fatemi Sh., Mahdavian M. and Ghaee A., Mathematical modeling of an industrial naphtha reformer

with three adiabatic reactors in series, Iran. J. Chem. Chem. Eng., Vol. 28, No. 3, 97-102, 2009.

[3]. Zafar Q., Gevert B. and Von Sivers M., Statistical model for benzene prediction in catalytic reforming, Prepr.

Pap.-Am. Chem. Soc., Div. Fuel Chem., Vol. 48, No. 2, 660-661, 2003.

[4]. Arani H. M., Shirvani M., Safdarian K. and Dorostkar E., Lumping procedure for kinetic model of catalytic

naphtha reforming, Braz. J. Chem. Eng., Vol. 26, No. 4, 723-732, 2009.

[5]. Weifeng H., Hongye S., Yongyou H. and Jian C., Modeling, Simulation and optimization of a whole industrial

catalytic naphtha reforming process on Aspen Plus platform, Chinese. J. Chem. Eng., Vol. 14, No. 5, 584-591,

2006.

[6]. Mohammadikhah R., Ziyari A., Behjat Y., Ahmadi-Marvast M., Ayazi M. and Nikbakht M., Removing mal-

distribution through a radial-flow fixed bed reactor using CFD, 6th Int. Chem. Eng. Cong., 16-20 November, Kish

Island, Iran, 2009.

[7]. Mohammadikhah R., Behjat Y., Ahmadi-Marvast M. and Nikbakht M, Ganji H., CFD application in capacity

enhancement of naphtha catalytic reforming unit of Tehran refinery, 14th Int. Oil. Gas. Petro. Cong., 19-20 may,

Tehran, Iran, 2010.

[8]. Ranade V. V., Computational flow modeling for chemical reactor engineering, Vol. 5, Academic Press., Lon-

don, UK, 2002.

. . . . . . ]9[

CFD

.1390

[10]. Mohammadikhah R., Ganji H., Ahmadi-Marvast M. and Zahedi Abghari S., Turbulence model inspection for

hydrodynamics of naphtha catalytic reactors, 7th International Chemical Engineering Congress & Exihibition, 21-

24 November, Kish Island, Iran, 2011.

[11]. Mohammadikhah R., Zahedi Abghari S., Ahmadi-Marvast M. and Ganji H., CFD simulation of catalytic naph-

tha reforming process, 7th International Chemical Engineering Congress & Exihibition, 21-24 November, Kish

Island, Iran, 2011.

[12]. K.A. Hoffmann, S.T. Chiang, Computational fluid dynamics, 4th Ed, Engineering Education SystemTM, Wich-

ita, USA, 2000.

[13]. FLUENT.6.3 User's Guide, FLUENT. Inc, USA, 2006.

[14]. Levenspiel O., Chemical reaction engineering, 2nd Ed, Wiley & Sons, New York, 1972.

[15]. Library of Tehran Refinery, Unifiner-Platformer manual: PFD No. RD-2-002, RD-202-4251, RD-202-4252,

73 44

RD-203-4253, 2009.

[16]. ANH Refractories Europe Ltd, www.anheurope.co.uk, 22.2.2010.

[17]. Nayyar I., Mohinder L., Piping Handbook, 7th Ed, Mc Graw Hill, New York, 2000.

[18] Reid R. C., Prausnitz J. M., and Sherwood T. K, The properties of gases and liquids, 3rd Ed., Mc Graw-Hill

Inc., pp.108-109, 1977.

[19]. Perry R. H. and Green D. W., Perrys chemical engineering handbook, 7th Ed, Mc Graw-Hill Inc., New York,

1997.

[20]. Stijepovic M. Z., Ostojic A. V., Milenkovic I. and Linke P., Development of a kinetic model for catalytic reform-

ing of naphtha and parameter estimation using industrial plant data, Energy & Fuel. J., Vol. 23, No. 6, pp.979-983,

2009.

[21]. Taskar U., Modeling and optimization of a catalytic naphtha reformer, Ph.D. Thesis, Texas Tech. University,

USA, 1996.