Korean Journal of Chemical Engineering, Vol.22, No.3, 441-451, 2005
Simulation and Analysis of Extractive Distillation Process in a Valve Tray Column Using the Rate Based Model
Valve trays are becoming popular in the chemical process industries owing to their flexibility to handle a wide range of vapor throughputs. Using the rigorous rate based model, the importance of the non-equilibrium approach is demonstrated for a typical extractive distillation process in a Glitsch V-1 valve tray column. Simulation results based on an in-house developed code indicated that the rate based model predictions for a valve tray column operation showed significant differences relative to the equilibrium model. Even small errors in product purities translated into nonoptimal feed stage locations and inaccurate number of stages required. The counter-intuitive effect of high reflux ratio on separation is explained.
[References]
Aspen Plus® Steady State Simulation Version 10.1-0, Aspen Technology Inc.
Assabumrungrat S, Wongwattanasate D, Pavarajarn V, Praserthdam P, Arpornwichanop A, Goto S, Korean J. Chem. Eng. , 21 (6), 1139, 2004
Cheny W, Kincaid D, Numerical Mathematics and Computing, 4th ed., Brooks/Cole Publishing Co., USA, 1999
Higler A, Chande R, Taylor R, Baur R, Krishna R, Comput. Chem. Eng. , 28 (10), 2021, 2004
Hoffmann A, Noeres C, Gorak A, Chem. Eng. Process. , 43 , 383, 2004
Kenig EY, Gorak A, Pyhalahti A, Jakobsson K, Aittamaa J, Sundmacher K, AIChE J. , 50 (2), 322, 2004
Kim YH, Hwang KS, Nakaiwa M, Korean J. Chem. Eng. , 21 (6), 1098, 2004
King CJ, Separation Processes, McGraw-Hill Book Company, New York, 1980
Kister HZ, Distillation Design, McGraw Hill, New York, 1992
Kloker M, Kenig EY, Schmitt M, Althaus K, Schoenmakers H, Markusse AP, Kwant G, Can. J. Chem. Eng. , 81 (3-4), 725, 2003
Lee YS, Kim MG, Ha DM, Oda A, Ito C, Aragaki T, Mori H, Korean J. Chem. Eng. , 14 (5), 321, 1997
Mortaheb HR, Kosuge H, Chem. Eng. Process. , 43 , 317, 2004
Noeres C, Dadhe K, Gesthuisen R, Engell S, Gorak A, Chem. Eng. Process. , 43 , 421, 2004
Peng JJ, Edgar TF, Eldridge RB, Chem. Eng. Sci. , 58 (12), 2671, 2003
Powers MF, Vickery DJ, Arehole R, Taylor R, Comput. Chem. Eng. , 12 , 1229, 1988
Pyhalahti A, Jakobsson K, Ind. Eng. Chem. Res. , 42 (24), 6188, 2003
Reid RC, Prausnitz JM, Poling BE, The Properties of Gases and Liquids, 4th ed., McGraw-Hill, New York, 1988
Rumbaugh J, Blaha M, Premerlani W, Eddy F, Lorensen W, Object-Oriented Modeling and Design, Prentice-Hall of India, New Delhi, 1997
Sanpui D, Khanna A, Korean J. Chem. Eng. , 20 (4), 609, 2003
Seader EJ, Henley JD, Separation Process Principles, John Wiley, Singapore, 1998
Scheffe RD, Weiland RH, Ind. Eng. Chem. Res. , 26 , 228, 1987
Springer PAM, van der Molen S, Krishna R, Comput. Chem. Eng. , 26 (9), 1265, 2002
Taylor R, Krishna R, Multi-component Mass Transfer, John Wiley & Sons, Inc., New York, 1993
Toor HL, AIChE J. , 3 , 198, 1957
Toor HL, AIChE J. , 10 , 545, 1964
Vadapalli A, Seader JD, Comput. Chem. Eng. , 25 (2-3), 445, 2001
Wang JC, Henke GE, Hydrocarb. Process. , 45 (8), 155, 1966
[Cited By]
Cho J, Jeon JK, Korean Journal of Chemical Engineering , 23 (1), 1, 2006
Wang XH, Hu YD, Li YG, Korean Journal of Chemical Engineering , 25 (3), 402, 2008
Li QS, Song CY, Wu HL, Liu H, Qian YQ, Korean Journal of Chemical Engineering , 25 (6), 1509, 2008
Alizadehdakhel A, Rahimi M, Alsairafi AA, Korean Journal of Chemical Engineering , 26 (2), 475, 2009
Zarei T, Rahimi R, Zivdar M, Korean Journal of Chemical Engineering , 26 (5), 1213, 2009
Kim YH, Korean Journal of Chemical Engineering , 31 (6), 944, 2014
이전 논문 다음 논문
Result Search