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- In relation to this article, we declare that there is no conflict of interest.
- Publication history
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Received October 18, 2003
Accepted July 2, 2004
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This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Tray Efficiency in the Air-Water-Solid System without Reaction and Its Application
The Key Laboratory of Science and Technology of Controllable Chemical Reactions, Ministry of Education, Beijing University of Chemical Technology, Box 35, Beijing, 100029, Korea
leizhg@mail.buct.edu.cn
Korean Journal of Chemical Engineering, September 2004, 21(5), 1003-1009(7), 10.1007/BF02705585
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Abstract
This work deals with the investigation of tray efficiency with the gas-liquid-solid three phases and its application in the suspension catalytic distillation (SCD) process. The experimental data of tray efficiency under different conditions were measured by utilizing the desorption of oxygen dissolved in water by air. A method of estimation of tray efficiency for the gas-liquid-solid three phases was put forward and its suitability was also verified. This method was developed of the basis of the AIChE method for gas-liquid two phases. As an application example of this modified AIChE method, the SCD process for synthesizing cumene, based on equilibrium stage (EQ) model incorporating tray efficiency, was simulated.
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References
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Ko MS, Na S, Cho J, Kim H, Korean J. Chem. Eng., 19(6), 996 (2002)
Lee JH, Dudukovic MP, Comput. Chem. Eng., 23(1), 159 (1998)
Lei ZG, Li CY, Li JW, Chen BH, Sep. Purif. Technol., 34, 265 (2004)
Lei ZG, Li CY, Chen BH, Sep. Purif. Rev., 32, 121 (2003)
Nie YS, Zhang JR, Du YC, Petrochemical Technology(China), 29, 105 (2000)
Richardson JF, Harker JH, Backhurst JR, "Chemical Engineering Volume 2: Particle Technology and Separation Processes," Butterworth-Heinemann, Oxford, 636 (2002)
Shoemakers JD, Jones Em, Hydrocarb. Process., 57 (1987)
Smith LA, Huddleston MN, Hydrocarb. Process., 121 (1982)
Solokhin AV, Blagov SA, Chem. Eng. Sci., 51(11), 2559 (1996)
Subawalla H, Fair JR, Ind. Eng. Chem. Res., 38(10), 3696 (1999)
Sundmacher K, Hoffmann U, Chem. Eng. Sci., 51(10), 2359 (1996)
Tanskanen J, Pohjola VJ, Comput. Chem. Eng., 24(1), 81 (2000)
Taylor R, Krishna R, Chem. Eng. Sci., 55(22), 5183 (2000)
Tong JS, "The Fluid Thermodynamics Properties," Petroleum technology Press, Beijing, 257 (1996)
Wen LY, Min E, Pang GC, Yu WY, J. Chem. Ind. Eng. (China), 51, 115 (2000)
Wimmers OJ, Fortuin JMH, Chem. Eng. Sci., 43, 313 (1988)
Zhang YX, Xu X, Trans IchemE, 70, 465 (1992)
