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钠蒙脱石水化机理模拟研究

Abstract第4页
Chapter 1 Introduction第8-17页
    1.1 Background and Objectives of the Research第8-9页
        1.1.1 Background第8-9页
        1.1.2 Objectives of the Research第9页
    1.2 Research Content第9-10页
        1.2.1 Simulation Study第9页
        1.2.2 Wellbore Stability Mechanism第9-10页
    1.3 Literature Review第10-17页
        1.3.1 Overviews of Clay Minerals第10-13页
        1.3.2 Theory of Molecular Simulation第13-15页
        1.3.3 The Present Situation of Molecular Simulation and Experimental Methods in Petroleum Industries第15-17页
Chapter 2 Crystal Modeling Process第17-22页
    2.1 Introduction for Material Studio 5.0第17页
        2.1.1 Operating Environment of the Software第17页
        2.1.2 The Basic Functions of Materials Studio 5.0第17页
    2.2 Na-MMT Crystal Structure第17-18页
    2.3 Model Setup第18-22页
Chapter 3 Hydration Study of Na-MMT第22-28页
    3.1 Addition Process of Water Molecules into Na-MMT Model Using Material Studio Software第22-23页
    3.2 Na-MMT Interlayer Water Molecule Behavior Joins by Adsorption Locator Calculation第23-24页
    3.3 Optimization of Na-MMT Crystal after Adsorption of Water Molecules第24-26页
        3.3.1 Steps of Energy Optimization第24-25页
        3.3.2 Analysis of Optimization Results第25-26页
    3.4 Analysis of the Hydro-Expansive Property of Na-MMT第26-27页
    3.5 Summary第27-28页
Chapter 4 Na-MMT Hydration Dynamics Simulation at HTHP第28-37页
    4.1 Interaction Between Interlayer Cations and Water Molecules第28-32页
        4.1.1 Radial Distribution Functions第28-30页
        4.1.2 Ion Coordination Number第30-31页
        4.1.3 Ion Hydration Number第31页
        4.1.4 Ion Hydration Radius第31-32页
    4.2 Mobility of the Interlayer Species第32-36页
        4.2.1 The Mean Square Displacement Curves第32-34页
        4.2.2 Effect of Inorganic Salts Addition on the Diffusion of Na Cations and Water Molecules第34-36页
    4.3 Summary第36-37页
Chapter 5 Dynamics Simulation Study of Hydrated Na-MMT with Inorganic Salts Addition at HTHP with Constant Pressure and Temperature Change第37-69页
    5.1 Interaction Between Interlayer Cations and Water第37-45页
        5.1.1 NaCl Addition into Hydrated Na-MMT第37-38页
        5.1.2 KCl Addition into Hydrated Na-MMT第38-40页
        5.1.3 CaCl_2 Addition into Hydrated Na-MMT第40-43页
        5.1.4 Hydration Parameters Calculation of Interlayer Cations after Inorganic Salts Addition第43-45页
    5.2 Structure of Interlayer Water Molecules into Hydrated Na-MMT第45-48页
    5.3 Diffusion of Interlayer Ions and Water Molecules into Hydrated Na-MMT第48-63页
        5.3.1 NaCl Addition into Hydrated Na-MMT第48-53页
        5.3.2 KCl Addition into Hydrated Na-MMT第53-58页
        5.3.3 CaCl_2 Addition into Hydrated Na-MMT第58-63页
    5.4 Thermodynamics Properties of Na-MMT with Inorganic Salts Addition第63-68页
        5.4.1 NaCl Addition into Hydrated Na-MMT第63-65页
        5.4.2 KCl Addition into Hydrated Na-MMT第65-66页
        5.4.3 CaCl_2 Addition into Hydrated Na-MMT第66-68页
    5.5 Summary第68-69页
Chapter 6 Dynamics Simulation Study of Hydrated Na-MMT with Inorganic Salts Addition at HTHP with Constant Temperature and Pressure Change第69-96页
    6.1 Interaction Between Interlayer Cations and Water第69-76页
        6.1.1 NaCl Addition into Hydrated Na-MMT第69-71页
        6.1.2 CaCl_2 Addition into Hydrated Na-MMT第71-73页
        6.1.3 KCl Addition into Hydrated Na-MMT第73-76页
    6.2 M S D of the Interlayer Species of Na-MMT第76-90页
        6.2.1 NaCl Addition into Hydrated Na-MMT第76-80页
        6.2.2 Addition of KCl into Hydrated Na-MMT第80-85页
        6.2.3 Addition of CaCl2 into Hydrated Na-MMT第85-90页
    6.3 Thermodynamics Parameters Calculation of Na-MMT after Inorganic Salts Addition第90-94页
        6.3.1 NaCl Addition into Hydrated Na-MMT第91-92页
        6.3.2 CaCl_2 Addition into Hydrated Na-MMT第92-93页
        6.3.3 KCl Addition into Hydrated Na-MMT第93-94页
    6.4 Summary第94-96页
Conclusion and Recommendation第96-98页
    Conclusion第96-97页
    Recommendation第97-98页
References第98-102页
Acknowledgement第102页

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