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Numerical Simulation and Investigation of Single CO2 Bubble Behavior in Ionic Liquids

ABSTRACT第4-5页
摘要第6-13页
Chapter 1 Literature review第13-31页
    1.1 Introduction and literature review第13-14页
    1.2 Ionic liquids(ILs)第14-17页
        1.2.1 Latest development,application and scope of ILs第15-16页
        1.2.2 Characteristics of ILs第16-17页
    1.3 Literature on CFD simulation using ILs第17-18页
    1.4 CO_2 capture第18-19页
    1.5 Method of CO_2 capture第19-20页
    1.6 Solvent scrubbing第20-22页
    1.7 Review analysis of solubility of CO_2 in ILs第22-28页
        1.7.1 Classification of ILs for solubility of CO_2第22-23页
        1.7.2 Comparison of CO_2 solubility with different gases in ILs第23-25页
        1.7.3 CO_2 solubility in room temperature ILs(RTILs)第25-27页
        1.7.4 CO_2 solubility in task specific ILs第27-28页
    1.8 Introduction to ANSYS Fluent第28-29页
    1.9 Thesis structure第29-31页
Chapter 2 Hydrodynamic study of bubble column第31-43页
    2.1 Physical description of model第31页
    2.2 Geometry of bubble column第31-32页
    2.3 Models for computational calculations第32-33页
        2.3.1 Euler-Euler multiphase model第32页
        2.3.2 Turbulent model第32-33页
    2.4 Numerical setup of model第33页
    2.5 Experimental work第33页
    2.6 Boundary and inlet conditions第33-34页
    2.7 Results and discussion第34-42页
        2.7.1 Mesh size independence第34-35页
        2.7.2 Examination of different turbulence models第35-36页
        2.7.3 Validation第36-37页
        2.7.4 Parametric study第37页
        2.7.5 Effect of air superficial velocity第37-38页
        2.7.6 Effect of number of air inlets第38-39页
        2.7.7 Effect of aspect ratio第39-40页
        2.7.8 Velocity distribution第40-42页
    2.8 Summary of chapter第42-43页
Chapter 3 Modeling and simulation methodology第43-53页
    3.1 Description of model第43页
    3.2 Processes of numerical simulations第43-44页
        3.2.1 Pre-processing第43页
        3.2.2 Processing第43-44页
        3.2.3 Post processing第44页
    3.3 Geometry description第44-45页
    3.4 Models for geometry第45-46页
    3.5 Modeling equations第46-48页
    3.6 Numerical setup of model第48页
    3.7 Numerical methods and boundary conditions第48-49页
    3.8 Mesh dependency第49页
    3.9 How to set up model第49-51页
    3.10 Model validation第51-53页
Chapter 4 Impact of bubble size on bubble rise velocity in 1-butyl-3-methylimidazolium tetrafluoroborate第53-71页
    4.1 Objective第53页
    4.2 Case-Ⅰ bubble size 3mm第53-55页
    4.3 Contours for bubble positons in case-Ⅰ第55-56页
    4.4 Case-Ⅱ bubble size 4mm第56-58页
    4.5 Contours for bubble positons in case-Ⅱ第58-60页
    4.6 Case-Ⅲ bubble size 5mm第60-61页
    4.7 Contours for bubble positons in case-Ⅲ第61-62页
    4.8 Case-Ⅳ bubble size 6mm第62-64页
    4.9 Contours for bubble positons in case-Ⅳ第64-66页
    4.10 Case-Ⅴ bubble size 3mm with 25mm column width第66-67页
    4.11 Contours for bubble positons in case-Ⅴ第67-69页
    4.12 Summary of chapter第69-71页
Chapter 5 Impact of bublle size on bubble rise velocity in 1-butyl-3-methylimidazoliumhexafluorophosphate第71-81页
    5.1 Objective第71页
    5.2 Case-Ⅰ bubble size 4mm第71-73页
    5.3 Contours for bubble positons in case-Ⅴ第73-76页
    5.4 Case-Ⅱ bubble size 5mm第76-78页
    5.5 Contours for bubble positons in case-Ⅱ第78-80页
    5.6 Summary of chapter第80-81页
Chapter 6 Comparison of [Bmim][BF_4] and [Bmim][PF_6] based ILs第81-89页
    6.1 Objective第81页
    6.2 Influencing parameters on bubble rising velocity第81页
    6.3 Case-Ⅰ study of bubble size impact in [Bmim][BF_4]第81-82页
    6.4 Case-Ⅱ study of bubble size impact in [Bmim][PF_6]第82-83页
    6.5 Case-Ⅲ study of viscosity impact第83-84页
    6.6 Case-Ⅳ study of column width impact第84-85页
    6.7 Velocity field第85-87页
    6.8 Summary of chapter第87-89页
Chapter 7 Conclusions第89-91页
References第91-97页
Acknowledgements第97-99页
Introduction to supervisor第99页
Introduction to author第99-100页
附件第100-101页

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