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CFD用于优化提升管反应器的流动性能和汽油生产反应

Abstract第5-6页
摘要第7-11页
Nomenclature第11-13页
Chapter 1 Introduction and literature survey第13-37页
    1.1 Introduction第13-16页
    1.2 Generalities on refining第16-21页
        1.2.1 Fluid Catalytic Cracking(FCC)第18-19页
        1.2.2 The Fluidized Beds第19-21页
    1.3 Gas-particle flow transport approach第21-28页
        1.3.1 Dynamic transfers in gas-particle flow第21-22页
        1.3.2 Drag coefficient in a gas-particle flow第22-24页
        1.3.3 Heat transfers in gas-particle flow of dense regime第24-27页
            1.3.3.1 Heat exchanges for an isolated inclusion第24-25页
            1.3.3.2 Heat exchanges for a gas-particle flow第25-27页
        1.3.4 Justification of the correlations used in this CFD simulation第27-28页
    1.4 Modeling of the fluid catalytic cracking reaction第28-35页
        1.4.1 Description第28-29页
        1.4.2 Catalytic cracking models第29-32页
            1.4.2.1 Three Lumps Model第30页
            1.4.2.2 Four Lump model第30-31页
            1.4.2.3 Models of 5 or 6 lumps第31-32页
            1.4.2.4 More complex models第32页
        1.4.3 Comparison and sensitivity of different models第32-35页
            1.4.3.1 Comparison between models 5 and 6第32-34页
            1.4.3.2 Influence of the feed used, temperature, and catalyst presence第34-35页
    1.5 Gas-particle flow in FCC riser reactor第35-36页
    1.6 Summary第36-37页
Chapter 2 Mathematical modeling of reactive multiphase flow in riser reactor第37-51页
    2.1 CFD model for reactive gas-solid flow第37-40页
        2.1.1 Model Assumptions第37-40页
    2.2 Mathematical model of reactive two-phase flow in riser reactor第40-50页
        2.2.1 Governing equations第41-43页
            2.2.1.1 Continuity equations第41-42页
            2.2.1.2 Equations of momentum第42-43页
            2.2.1.3 Energy conservation equations第43页
        2.2.2 Constitutive equations第43-48页
        2.2.3 Turbulence modeling第48-50页
        2.2.4 Continuity equations for reactive components第50页
    2.3 Summary第50-51页
Chapter 3 Simulation methodology of the two industrial riser reactors第51-63页
    3.1 The riser reactors considered第51-55页
        3.1.1 Process description of the riser reactors simulated第51-53页
        3.1.2 Meshing第53-54页
        3.1.3 Phases in presence and their properties第54-55页
    3.2 Operating point第55-60页
        3.2.1 Kinetic reactions of the process第56-58页
        3.2.2 Numerical aspects第58页
        3.2.3 Initial and boundary conditions第58-59页
        3.2.4 Simulation procedure第59-60页
    3.3 Validation of the simulation methodology第60页
    3.4 Summary第60-63页
Chapter 4 Simulations results and discussion第63-85页
    4.1 Convergence of results第63页
    4.2 Reactive biphasic simulation results of the one-sided riser reactor第63-73页
        4.2.1 Hydrodynamic effects第65-69页
        4.2.2 Effect of the gas phase velocity on the catalyst distribution第69-73页
    4.3 Effects of the two-sided catalyst inlets第73-80页
        4.3.1 Module vector on the injection zone and particle distribution第73-80页
    4.4 Comparison between case 1 and case 2第80-83页
    4.5 Summary第83-85页
Chapter 5 Conclusion and recommendations第85-87页
    5.1 Conclusion第85-86页
    5.2 Recommendations第86-87页
References第87-93页
Publications第93-95页
Acknowledgements第95-97页
Author's resume第97-99页
Supervisor's resume第99-100页
附件第100-101页

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