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Ultrasonic Technology for Desiccant Regeneration.
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Hoboken :
Wiley,
2014.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Title Page; Copyright; Contents; About the Authors; Preface; Acknowledgements; Nomenclature; Chapter 1 Introduction; 1.1 Background; 1.2 Literature Reviews; 1.2.1 Desiccant Materials; 1.2.2 Types of Desiccant Dryer; 1.2.3 Regeneration Methods; 1.3 The Proposed Method; 1.3.1 Basic Knowledge about Ultrasound; 1.3.2 Sound Generation; 1.3.3 Fundamental Theory for Ultrasound-Assisted Regeneration; 1.4 Summary; References; Chapter 2 Ultrasound-Assisted Regeneration of Silica Gel; 2.1 Theoretical Analysis; 2.2 Experimental Study; 2.2.1 Experimental Setup; 2.2.2 Procedure for Experiments.
- 2.2.3 Methods2.2.4 Results and Discussions; 2.3 Empirical Models for Ultrasound-Assisted Regeneration; 2.3.1 Model Overviews; 2.3.2 Model Analysis; 2.4 Theoretic Model for Ultrasound-Assisted Regeneration; 2.4.1 Physical Model; 2.4.2 Mathematical Model for Ultrasonic Wave Propagation; 2.4.3 Mathematical Model for Heat and Mass Transfer in Silica Gel Bed; 2.4.4 Model Validation; 2.4.5 Error Analysis for Experimental Data; 2.5 Parametric Study on Silica Gel Regeneration Assisted by Ultrasound; 2.5.1 Acoustic Pressure and Oscillation Velocity in the Packed Bed.
- 2.5.2 Thermal Characteristics of the Bed during Ultrasound-Assisted Regeneration2.5.3 Enhancement of Regeneration Assisted by Ultrasound; 2.5.4 Comparisons between the Transverse- and Radial-Flow Beds; 2.6 Quantitative Contribution of Ultrasonic Effects to Silica Gel Regeneration; 2.6.1 Theoretical Analysis; 2.6.2 Method; 2.6.3 Results and Discussions; 2.7 Energy-Saving Features of Silica Gel Regeneration Assisted by Ultrasound; 2.7.1 Specific Energy Consumption; 2.7.2 Results and Discussions; 2.7.3 Brief Summary; 2.8 Effects of Ultrasound-Assisted Regeneration on Desiccant System Performance.
- 2.8.1 Study Objective and Method2.8.2 Results and Discussions; 2.8.3 Brief Summary; References; Chapter 3 Ultrasound-Assisted Regeneration for a New Honeycomb Desiccant Material; 3.1 Brief Introduction; 3.2 Experimental Study; 3.2.1 Experimental System; 3.2.2 Raw Material and Experimental Conditions; 3.2.3 Analysis Parameters; 3.2.4 Experimental Results; 3.2.5 Energy Attenuation and Absorptivity of Ultrasound in the Material; 3.3 Theoretical Model for Honeycomb-Type Desiccant Regeneration; 3.3.1 Basic Assumptions; 3.3.2 Governing Equations; 3.3.3 Determination of Key Parameters.
- 3.3.4 Model Validation3.4 Model Simulations and Analysis; 3.4.1 Parametric Study; 3.4.2 Quantitative Contributions of Ultrasonic Effects to the Regeneration of Honeycomb-Type Desiccant; 3.5 Summary; References; Chapter 4 Ultrasound-Atomizing Regeneration for Liquid Desiccants; 4.1 Overview; 4.1.1 Principles and Features of the Liquid-Desiccant Dehumidification; 4.1.2 Thermo-Physical Properties of Liquid Desiccant Materials; 4.1.3 Research Status of Solution Regenerators; 4.2 Theoretical Analysis; 4.2.1 Mass Transfer Coefficients for the Droplets.