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Volumn 21, Issue 6, 2010, Pages 630-640

Three-dimensional simulation of the particle distribution in a downer using CFD-DEM and comparison with the results of ECT experiments

Author keywords

Computational fluid dynamics; Discrete element method; Downer; Three dimensional simulation

Indexed keywords

AIR SUPPLY; CONTACT FORCES; DISCRETE ELEMENT METHOD; DOWNER; ELECTRICAL CAPACITANCE TOMOGRAPHY; GAS VELOCITY; INDIVIDUAL PARTICLES; NUMERICAL PREDICTIONS; PARTICLE DISTRIBUTIONS; PARTICLE MIXTURES; PARTICLE MOVEMENT; PARTICLE VELOCITIES; RADIAL PROFILES; REALISTIC MODEL; THREE DIMENSIONAL SIMULATIONS; THREE-DIMENSIONAL NUMERICAL MODELS;

EID: 78649592917     PISSN: 09218831     EISSN: 15685527     Source Type: Journal    
DOI: 10.1016/j.apt.2010.06.009     Document Type: Conference Paper
Times cited : (24)

References (22)
  • 1
    • 0000427064 scopus 로고
    • Radial Profiles of Local Solid Concentration and Velocity in a Concurrent Downflow Fast Fluidized Bed
    • D.R. Bai, Y. Jin, Z.Q. Yu, and N.J. Gan Radial Profiles of Local Solid Concentration and Velocity in a Concurrent Downflow Fast Fluidized Bed P. Basu, M. Horio, M. Hasatani, Circulating Fluidized Bed Technology III 1991 Pergamon Press 157 162
    • (1991) Circulating Fluidized Bed Technology III , pp. 157-162
    • Bai, D.R.1    Jin, Y.2    Yu, Z.Q.3    Gan, N.J.4
  • 2
    • 0028532203 scopus 로고
    • Dispersion of lateral and axial solids in a co-current down-flow circulating fluidized bed
    • F. Wei, Z.W. Wang, Y. Jin, Z.Q. Yu, and W. Chen Dispersion of lateral and axial solids in a co-current down-flow circulating fluidized bed Powder Technol. 81 1994 25 31
    • (1994) Powder Technol. , vol.81 , pp. 25-31
    • Wei, F.1    Wang, Z.W.2    Jin, Y.3    Yu, Z.Q.4    Chen, W.5
  • 3
    • 0030299405 scopus 로고    scopus 로고
    • Effect of flow direction on the solids mixing in gas-solids upflow and downflow systems
    • F. Wei, and J.-X. Zhu Effect of flow direction on the solids mixing in gas-solids upflow and downflow systems Chem. Eng. J. 64 1996 345 352
    • (1996) Chem. Eng. J. , vol.64 , pp. 345-352
    • Wei, F.1    Zhu, J.-X.2
  • 4
    • 34547931434 scopus 로고    scopus 로고
    • Flow dynamics in a four-inch downer using solids concentration measurements
    • B. Wu, J.X. Zhu, L. Briens, and H. Zhang Flow dynamics in a four-inch downer using solids concentration measurements Powder Technol. 178 2007 187 193
    • (2007) Powder Technol. , vol.178 , pp. 187-193
    • Wu, B.1    Zhu, J.X.2    Briens, L.3    Zhang, H.4
  • 5
    • 30144441535 scopus 로고    scopus 로고
    • Solids mixing in a down-flow circulating fluidized bed of 0.418 m in diameter
    • C. Huang, Z. Qian, M.H. Zhang, and F. Wei Solids mixing in a down-flow circulating fluidized bed of 0.418 m in diameter Powder Technol. 161 2006 48 52
    • (2006) Powder Technol. , vol.161 , pp. 48-52
    • Huang, C.1    Qian, Z.2    Zhang, M.H.3    Wei, F.4
  • 7
    • 10944232055 scopus 로고    scopus 로고
    • Multiscale analysis and modeling of multiphase chemical reactors
    • H.T. Bi, and L. Jinghai Multiscale analysis and modeling of multiphase chemical reactors Adv. Powder Technol. 15 6 2004 607 627
    • (2004) Adv. Powder Technol. , vol.15 , Issue.6 , pp. 607-627
    • Bi, H.T.1    Jinghai, L.2
  • 8
    • 0026918582 scopus 로고
    • Lagrangian numerical simulation of plug flow of cohesionless particles in horizontal pipe
    • Y. Tsuji, T. Tanaka, and T. Ishida Lagrangian numerical simulation of plug flow of cohesionless particles in horizontal pipe Powder Technol. 71 1992 239 250
    • (1992) Powder Technol. , vol.71 , pp. 239-250
    • Tsuji, Y.1    Tanaka, T.2    Ishida, T.3
  • 9
    • 0018441375 scopus 로고
    • A discrete numerical model for granular assemblies
    • P.A. Cundall, and O.D.L. Strack A discrete numerical model for granular assemblies Geotechnique 29 1979 47 65
    • (1979) Geotechnique , vol.29 , pp. 47-65
    • Cundall, P.A.1    Strack, O.D.L.2
  • 10
    • 0037292032 scopus 로고    scopus 로고
    • Particle-scale modelling of gas-solid flow in fluidisation
    • A.B. Yu, and B.H. Xu Particle-scale modelling of gas-solid flow in fluidisation J. Chem. Technol. Biotechnol. 78 2003 111 121
    • (2003) J. Chem. Technol. Biotechnol. , vol.78 , pp. 111-121
    • Yu, A.B.1    Xu, B.H.2
  • 11
    • 0037282170 scopus 로고    scopus 로고
    • The effect of the inlet conditions on the numerical solutions of particle-gas flows
    • M. Haim, Y. Weiss, H. Kalman, and A. Ullmann The effect of the inlet conditions on the numerical solutions of particle-gas flows Adv. Powder Technol. 14 1 2003 87 110
    • (2003) Adv. Powder Technol. , vol.14 , Issue.1 , pp. 87-110
    • Haim, M.1    Weiss, Y.2    Kalman, H.3    Ullmann, A.4
  • 13
    • 42649131707 scopus 로고    scopus 로고
    • A CFD-DEM study of the cluster behavior in riser and downer reactors
    • M.H. Zhang, K.W. Chu, F. Wei, and A.B. Yu A CFD-DEM study of the cluster behavior in riser and downer reactors Powder Technol. 184 2008 151 165
    • (2008) Powder Technol. , vol.184 , pp. 151-165
    • Zhang, M.H.1    Chu, K.W.2    Wei, F.3    Yu, A.B.4
  • 14
    • 77955845332 scopus 로고    scopus 로고
    • ECT measurement and CFD-DEM simulation of particle distribution in a down-flow fluidized bed
    • doi: 10.1016/j.flowmeasinst.2009.12.008
    • T. Zhao, M. Takei, D.H. Doh, ECT measurement and CFD-DEM simulation of particle distribution in a down-flow fluidized bed, Flow Meas. Instrum., doi: 10.1016/j.flowmeasinst.2009.12.008.
    • Flow Meas. Instrum.
    • Zhao, T.1    Takei, M.2    Doh, D.H.3
  • 15
    • 72049122418 scopus 로고    scopus 로고
    • Discussion of the solids distribution behavior in a downer with new designed distributor based on concentration images obtained by electrical capacitance tomography
    • T. Zhao, and M. Takei Discussion of the solids distribution behavior in a downer with new designed distributor based on concentration images obtained by electrical capacitance tomography Powder Technol. 198 2010 120 130
    • (2010) Powder Technol. , vol.198 , pp. 120-130
    • Zhao, T.1    Takei, M.2
  • 16
    • 0027675958 scopus 로고
    • Discrete particle simulation of two-dimensional fluidized bed
    • Y. Tsuji, T. Kawaguchi, and T. Tanaka Discrete particle simulation of two-dimensional fluidized bed Powder Technol. 77 1993 79 87
    • (1993) Powder Technol. , vol.77 , pp. 79-87
    • Tsuji, Y.1    Kawaguchi, T.2    Tanaka, T.3
  • 17
    • 0034599951 scopus 로고    scopus 로고
    • Quasi-three-dimensional numerical simulation of spouted beds in cylinder
    • T. Kawaguchi, M. Sakamoto, T. Tanaka, and Y. Tsuji Quasi-three- dimensional numerical simulation of spouted beds in cylinder Powder Technol. 109 2000 3 12
    • (2000) Powder Technol. , vol.109 , pp. 3-12
    • Kawaguchi, T.1    Sakamoto, M.2    Tanaka, T.3    Tsuji, Y.4
  • 18
    • 0002127397 scopus 로고
    • Fluid flow through packed columns
    • S. Ergun Fluid flow through packed columns Chem. Eng. Prog. 48 1952 89 94
    • (1952) Chem. Eng. Prog. , vol.48 , pp. 89-94
    • Ergun, S.1
  • 19
    • 0002821038 scopus 로고
    • Mechanics of fluidization
    • C.Y. Wen, and Y.H. Yu Mechanics of fluidization Chem. Eng. Prog. 62 1966 100 111
    • (1966) Chem. Eng. Prog. , vol.62 , pp. 100-111
    • Wen, C.Y.1    Yu, Y.H.2
  • 21
    • 35348909576 scopus 로고    scopus 로고
    • Sensor design and image accuracy for application of capacitance CT to the petroleum refinery process
    • T. Zhao, M. Takei, K. Masaki, R. Ogiso, K. Nakao, and A. Uchiura Sensor design and image accuracy for application of capacitance CT to the petroleum refinery process Flow Meas. Instrum. 18 5-6 2007 268 276
    • (2007) Flow Meas. Instrum. , vol.18 , Issue.56 , pp. 268-276
    • Zhao, T.1    Takei, M.2    Masaki, K.3    Ogiso, R.4    Nakao, K.5    Uchiura, A.6
  • 22
    • 0026878579 scopus 로고
    • Hydrodynamics of concurrent down-flow circulating fluidized bed (CDCFB)
    • Z.W. Wang, D.R. Bai, and Y. Jin Hydrodynamics of concurrent down-flow circulating fluidized bed (CDCFB) Powder Technol. 70 1992 271 275
    • (1992) Powder Technol. , vol.70 , pp. 271-275
    • Wang, Z.W.1    Bai, D.R.2    Jin, Y.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.