Articles & Issues
- Language
- english
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
-
Received October 8, 2017
Accepted October 25, 2017
-
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.
Copyright © KIChE. All rights reserved.
All issues
Solid Circulation Rate in a 3-phase (gas/liquid/solid) Viscous Circulating Fluidized Bed
Department of Chemical Engineering and Applied Chemistry, Chungnam National University, 99, Daehak-ro, Yuseong-gu, Daejeon, 34134, Korea
Korean Chemical Engineering Research, April 2018, 56(2), 186-190(5), 10.9713/kcer.2018.56.2.186 Epub 5 April 2018
Download PDF
Abstract
For the first time, the characteristics of solid circulation rate (GS) were investigated in a three-phase (gasliquid- solid) viscous circulating fluidized bed (TPCFB). The solid circulation rate was controlled separately by adjusting the experimental apparatus as well as operating variables. Effects of primary and secondary liquid velocities (UL1 and UL2), gas velocity (UG), particle size (dp), height of particles piled up in the solid recycle device (h), and viscosity of continuous liquid media (μL) on the value of GS were determined. The experimental results showed that the value of GS increased with increases in the values of UL1, UL2, h and μL, while it decreased with increasing UG and dp in TPCFBs with viscous liquid media. The values of GS were well correlated in terms of dimensionless groups within this experimental conditions.
References
Fan LS, Gas-Liquid-Solid Fluidization Engineering, Stoneham, MA; Butterworths(1989).
Kim SD, Kang Y, Chem. Eng. Sci., 52(21-22), 3639 (1997)
Kim SD, Kang Y, Surf. Sci., Catal., 159, 103 (2006)
Kang Y, Kim MK, Yang SW, Kim SD, J. Chem. Eng. Japan(in press).
Atta A, Razzak SA, Nigam KDP, Zhu JX, I&EC Research, 48(17), 7876 (2009)
Lee JS, Jin HR, Lim H, Lim DH, Kang Y, Kim SD, Jun KW, Chem. Eng. Sci., 100, 203 (2013)
Gnasasundaram N, Loganathan M, Perumal K, J. Appl. Sci., 14(10), 1037 (2014)
Hong SK, Jang HR, Lim DH, Yoo DJ, Kang Y, Korea Chem. Eng. Res., 54, 706 (2016)
Son SM, Shin IS, Kang SH, Kang Y, Kim SD, Korean J. Chem. Eng., 24(5), 866 (2007)
Li N, Zhang YQ, Jiang F, Qi GP, Han XY, Bian YW, Li XL, Powder Technol., 311, 456 (2017)
Lim DH, Jang JH, Jin HR, Kang Y, Jung H, Kim SD, Kim WH, Chem. Eng. Sci., 66(14), 3145 (2011)
Cho YJ, Kim SJ, Nam SH, Kang Y, Kim SD, Chem. Eng. Sci., 56(21-22), 6107 (2001)
Liu ZL, Vatanakul M, Jia LF, Zheng Y, Chem. Eng. Technol., 26(12), 1247 (2003)
Petal A, Zhu J, Nakhla G, Chemosphere, 65(7), 1103 (2006)
Razzak SA, Barghi S, Zhu JX, Mi Y, Chem. Eng. J., 147(2-3), 210 (2009)
Razzak SA, Barghi S, Zhu JX, Powder Technol., 199(1), 77 (2010)
Son SM, Kang SH, Kang TG, Song PS, Kim UY, Kang Y, Kang HK, J. Ind. Eng. Chem., 13(1), 14 (2007)
Son SM, Kang SH, Kim UY, Shin IS, Kang Y, Kim SD, J. Chem. Eng. Jpn., 41(7), 655 (2008)
Son SM, Kim UY, Kang Y, Kim SD, CFB9, Hamburg, Jan. 15-18(2008b).
Vatanakul M, Zheng Y, Couturier M, Can. J. Chem. Eng., 81(6), 1121 (2003)
Wang TF, Wang JF, Yang WG, Jin Y, Chem. Eng. Commun., 187, 251 (2001)
Yang WG, Wang JF, Zhou LM, Jin Y, Chem. Eng. Sci., 54(22), 5523 (1999)
Yu MS, Son SM, Kang SH, Kang Y, Kim SD, J. Korean Ind. Eng. Chem., 15(1), 120 (2004)
Zhu JX, Zheng Y, Karamanev DG, Bassi AS, Can. J. Chem. Eng., 78(1), 82 (2000)
Kim SD, Kang Y, Chem. Eng. Sci., 52(21-22), 3639 (1997)
Kim SD, Kang Y, Surf. Sci., Catal., 159, 103 (2006)
Kang Y, Kim MK, Yang SW, Kim SD, J. Chem. Eng. Japan(in press).
Atta A, Razzak SA, Nigam KDP, Zhu JX, I&EC Research, 48(17), 7876 (2009)
Lee JS, Jin HR, Lim H, Lim DH, Kang Y, Kim SD, Jun KW, Chem. Eng. Sci., 100, 203 (2013)
Gnasasundaram N, Loganathan M, Perumal K, J. Appl. Sci., 14(10), 1037 (2014)
Hong SK, Jang HR, Lim DH, Yoo DJ, Kang Y, Korea Chem. Eng. Res., 54, 706 (2016)
Son SM, Shin IS, Kang SH, Kang Y, Kim SD, Korean J. Chem. Eng., 24(5), 866 (2007)
Li N, Zhang YQ, Jiang F, Qi GP, Han XY, Bian YW, Li XL, Powder Technol., 311, 456 (2017)
Lim DH, Jang JH, Jin HR, Kang Y, Jung H, Kim SD, Kim WH, Chem. Eng. Sci., 66(14), 3145 (2011)
Cho YJ, Kim SJ, Nam SH, Kang Y, Kim SD, Chem. Eng. Sci., 56(21-22), 6107 (2001)
Liu ZL, Vatanakul M, Jia LF, Zheng Y, Chem. Eng. Technol., 26(12), 1247 (2003)
Petal A, Zhu J, Nakhla G, Chemosphere, 65(7), 1103 (2006)
Razzak SA, Barghi S, Zhu JX, Mi Y, Chem. Eng. J., 147(2-3), 210 (2009)
Razzak SA, Barghi S, Zhu JX, Powder Technol., 199(1), 77 (2010)
Son SM, Kang SH, Kang TG, Song PS, Kim UY, Kang Y, Kang HK, J. Ind. Eng. Chem., 13(1), 14 (2007)
Son SM, Kang SH, Kim UY, Shin IS, Kang Y, Kim SD, J. Chem. Eng. Jpn., 41(7), 655 (2008)
Son SM, Kim UY, Kang Y, Kim SD, CFB9, Hamburg, Jan. 15-18(2008b).
Vatanakul M, Zheng Y, Couturier M, Can. J. Chem. Eng., 81(6), 1121 (2003)
Wang TF, Wang JF, Yang WG, Jin Y, Chem. Eng. Commun., 187, 251 (2001)
Yang WG, Wang JF, Zhou LM, Jin Y, Chem. Eng. Sci., 54(22), 5523 (1999)
Yu MS, Son SM, Kang SH, Kang Y, Kim SD, J. Korean Ind. Eng. Chem., 15(1), 120 (2004)
Zhu JX, Zheng Y, Karamanev DG, Bassi AS, Can. J. Chem. Eng., 78(1), 82 (2000)
