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Volumn 62, Issue 18-20, 2007, Pages 5487-5494

Multi-scale CFD simulation of gas-solid flow in MIP reactors with a structure-dependent drag model

Author keywords

Choking; Drag force; Flow regime; Fluidization; Multi scale structure; Simulation

Indexed keywords

ENERGY MINIMIZATION MULTI-SCALE (EMMS); MULTIPLE FLOW REGIMES; REACTION ZONES; RISER FLOW;

EID: 34547941418     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2006.12.071     Document Type: Article
Times cited : (63)

References (27)
  • 3
    • 0029405082 scopus 로고
    • Flow regime diagrams for gas-solid fluidization and upward transport
    • Bi H.T., and Grace J.R. Flow regime diagrams for gas-solid fluidization and upward transport. International Journal of Multiphase Flow 21 (1995) 1229-1236
    • (1995) International Journal of Multiphase Flow , vol.21 , pp. 1229-1236
    • Bi, H.T.1    Grace, J.R.2
  • 4
    • 30344443110 scopus 로고    scopus 로고
    • Analysis of the flow in inhomogeneous particle beds using the spatially averaged two-fluid equations
    • Cate A.T., and Sundaresan S. Analysis of the flow in inhomogeneous particle beds using the spatially averaged two-fluid equations. International Journal of Multiphase Flow 32 1 (2006) 106-131
    • (2006) International Journal of Multiphase Flow , vol.32 , Issue.1 , pp. 106-131
    • Cate, A.T.1    Sundaresan, S.2
  • 5
    • 33646271822 scopus 로고    scopus 로고
    • Recent advances in FCC technology
    • Chen Y. Recent advances in FCC technology. Powder Technology 163 (2006) 2-8
    • (2006) Powder Technology , vol.163 , pp. 2-8
    • Chen, Y.1
  • 6
    • 85024512050 scopus 로고
    • Hydrodynamics of fluidization and heat transfer: supercomputer modeling
    • Gidaspow D. Hydrodynamics of fluidization and heat transfer: supercomputer modeling. Applied Mechanics Reviews 39 1 (1986) 1-23
    • (1986) Applied Mechanics Reviews , vol.39 , Issue.1 , pp. 1-23
    • Gidaspow, D.1
  • 8
    • 0034614244 scopus 로고    scopus 로고
    • Reflections on turbulent fluidization and dense suspension upflow
    • Grace J.R. Reflections on turbulent fluidization and dense suspension upflow. Powder Technology 113 (2000) 242-248
    • (2000) Powder Technology , vol.113 , pp. 242-248
    • Grace, J.R.1
  • 12
    • 0001340307 scopus 로고
    • Axial voidage profiles of fast fluidized beds in different operating regions
    • Basu P., and Large J.F. (Eds), Pergamon Press, Oxford
    • Li J., Tung Y., and Kwauk M. Axial voidage profiles of fast fluidized beds in different operating regions. In: Basu P., and Large J.F. (Eds). Circulating Fluidized Bed Technology vol. II (1988), Pergamon Press, Oxford 193-203
    • (1988) Circulating Fluidized Bed Technology , vol.II , pp. 193-203
    • Li, J.1    Tung, Y.2    Kwauk, M.3
  • 13
    • 0344873302 scopus 로고    scopus 로고
    • Theoretical analysis of the flow regimes and their characteristics in vertically flowing gas-solids suspensions
    • Molodtsof Y. Theoretical analysis of the flow regimes and their characteristics in vertically flowing gas-solids suspensions. Chemical Engineering Journal 96 (2003) 133-143
    • (2003) Chemical Engineering Journal , vol.96 , pp. 133-143
    • Molodtsof, Y.1
  • 14
    • 22744458594 scopus 로고    scopus 로고
    • Identification and characteristics of different flow regimes in a circulating fluidized bed
    • Monazam E.R., Shadle L.J., Mei J.S., and Spenik J. Identification and characteristics of different flow regimes in a circulating fluidized bed. Powder Technology 155 (2005) 17-25
    • (2005) Powder Technology , vol.155 , pp. 17-25
    • Monazam, E.R.1    Shadle, L.J.2    Mei, J.S.3    Spenik, J.4
  • 15
    • 34547951791 scopus 로고    scopus 로고
    • O'Brien, T.J., Syamlal, M., 1993. Particle cluster effects in the numerical simulation of a circulating fluidized bed. In: Avidan, A.A. (Ed.), Preprint Volume for Circulating Fluidized Beds IV, A.I.Ch.E., Somerset, pp. 430-435.
  • 16
    • 34547954268 scopus 로고    scopus 로고
    • Reh, L., Nicolai, R., 1998. Gas and solid velocity profiles in circulating fluidized beds induced by directed solid mass streams. In: Fifth Project Report on EPRI Research Project RP8022-08.
  • 17
    • 0033627074 scopus 로고    scopus 로고
    • Modeling the hydrodynamics of multiphase flow reactors: current status and challenges
    • Sundaresan S. Modeling the hydrodynamics of multiphase flow reactors: current status and challenges. A.I.Ch.E. Journal 46 6 (2000) 1102-1105
    • (2000) A.I.Ch.E. Journal , vol.46 , Issue.6 , pp. 1102-1105
    • Sundaresan, S.1
  • 18
    • 33751002039 scopus 로고    scopus 로고
    • Simulation of gas-solid two-phase flow by a multi-scale CFD approach: extension of the EMMS model to the sub-grid level
    • Wang W., and Li J. Simulation of gas-solid two-phase flow by a multi-scale CFD approach: extension of the EMMS model to the sub-grid level. Chemical Engineering Science 62 (2007) 208-231
    • (2007) Chemical Engineering Science , vol.62 , pp. 208-231
    • Wang, W.1    Li, J.2
  • 19
    • 18344391642 scopus 로고    scopus 로고
    • Gas-solids flow patterns in a novel dual-loop FCC riser
    • Wang X., Gao S., Xu Y., and Zhang J. Gas-solids flow patterns in a novel dual-loop FCC riser. Powder Technology 152 (2005) 90-99
    • (2005) Powder Technology , vol.152 , pp. 90-99
    • Wang, X.1    Gao, S.2    Xu, Y.3    Zhang, J.4
  • 20
    • 34547934745 scopus 로고    scopus 로고
    • Wang, Z., Yang, B., Chen, C., Yuan, J., Wang, L., 2006. Modeling and optimization for the secondary reaction of FCC gasoline based on the fuzzy neural network and genetic algorithm. Chemical Engineering and Processing, in press.
  • 21
    • 33845459243 scopus 로고    scopus 로고
    • Choking and flow regime transitions: simulation by a multi-scale CFD approach
    • Wang W., Lu B., and Li J. Choking and flow regime transitions: simulation by a multi-scale CFD approach. Chemical Engineering Science 62 (2007) 814-819
    • (2007) Chemical Engineering Science , vol.62 , pp. 814-819
    • Wang, W.1    Lu, B.2    Li, J.3
  • 22
    • 0035428756 scopus 로고    scopus 로고
    • A modified FCC process MIP for maximizing iso-paraffins in cracked naphtha
    • (in Chinese)
    • Xu Y., Zhang J., and Rong J. A modified FCC process MIP for maximizing iso-paraffins in cracked naphtha. Petroleum Processing and Petrochemicals 32 8 (2001) 1-5 (in Chinese)
    • (2001) Petroleum Processing and Petrochemicals , vol.32 , Issue.8 , pp. 1-5
    • Xu, Y.1    Zhang, J.2    Rong, J.3
  • 23
    • 7244231330 scopus 로고    scopus 로고
    • Experimental study on "two reaction" zone concept connected with MIP process
    • (in Chinese)
    • Xu Y., Gong J., Zhang J., Rong J., and Xu H. Experimental study on "two reaction" zone concept connected with MIP process. Acta Petrolei Sinica 20 4 (2004) 1-5 (in Chinese)
    • (2004) Acta Petrolei Sinica , vol.20 , Issue.4 , pp. 1-5
    • Xu, Y.1    Gong, J.2    Zhang, J.3    Rong, J.4    Xu, H.5
  • 24
    • 27844611249 scopus 로고    scopus 로고
    • Scale-up effect of riser reactors: particle velocity and flow development
    • Yan A.J., and Zhu J.X. Scale-up effect of riser reactors: particle velocity and flow development. A.I.Ch.E. Journal 51 (2005) 2956-2964
    • (2005) A.I.Ch.E. Journal , vol.51 , pp. 2956-2964
    • Yan, A.J.1    Zhu, J.X.2
  • 25
    • 0344891317 scopus 로고    scopus 로고
    • Choosing structure-dependent drag coefficient in modeling gas-solid two-phase flow
    • Yang N., Wang W., Ge W., and Li J. Choosing structure-dependent drag coefficient in modeling gas-solid two-phase flow. China Particuology 1 1 (2003) 38-41
    • (2003) China Particuology , vol.1 , Issue.1 , pp. 38-41
    • Yang, N.1    Wang, W.2    Ge, W.3    Li, J.4
  • 26
    • 4344576759 scopus 로고    scopus 로고
    • Simulation of heterogeneous structure in a circulating fluidized-bed riser by combining the two-fluid model with the EMMS approach
    • Yang N., Wang W., Ge W., Wang L., and Li J. Simulation of heterogeneous structure in a circulating fluidized-bed riser by combining the two-fluid model with the EMMS approach. Industrial & Engineering and Chemistry Research 43 (2004) 5548-5561
    • (2004) Industrial & Engineering and Chemistry Research , vol.43 , pp. 5548-5561
    • Yang, N.1    Wang, W.2    Ge, W.3    Wang, L.4    Li, J.5
  • 27
    • 34547948086 scopus 로고    scopus 로고
    • Zhu, J.X., 2005. Recent developments and research requirements in the near future. In: Proceeding of Eighth International Conference on Circulating Fluidized Beds, Hangzhou, China.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.