Advances in Chemical Engineering (eBook)
418 Seiten
Elsevier Science (Verlag)
978-0-08-046633-0 (ISBN)
The volume is made up of five complementary contributions, providing a style of between a tutorial and a research paper. Some contributions are entirely limited to velocity and temperature fields. Others emphasize the difficulties associated with the combination of transport and reaction.
Contributions include dealing with the simulation of gas-liquid bubble columns and gas-liquid-solid fluidized beds. Addressing the different levels of modeling that are required in order to cover the full spectrum of length scales that are important for industrial applications. Stirred turbulent vessels and the chemical reactions. The importance of chemical reaction kinetics and the interaction with transport phenomena. Finally, looking at reactor engineering: the catalytic fixed bed reactor.
* Original reviews
* Leading chemical engineers as authors
* Reviewing the state-of-the-art of Computational Fluid Dynamics (CFD)
The theme of the present volume of Advances in Chemical Engineering is Computational Fluid Dynamics (CFD) and aims to show the state-of-the-art of the application of CFD in chemical engineering. The volume is made up of five complementary contributions, providing a style of between a tutorial and a research paper. Some contributions are entirely limited to velocity and temperature fields. Others emphasize the difficulties associated with the combination of transport and reaction. Contributions include dealing with the simulation of gas-liquid bubble columns and gas-liquid-solid fluidized beds. Addressing the different levels of modeling that are required in order to cover the full spectrum of length scales that are important for industrial applications. Stirred turbulent vessels and the chemical reactions. The importance of chemical reaction kinetics and the interaction with transport phenomena. Finally, looking at reactor engineering: the catalytic fixed bed reactor. - Original reviews- Leading chemical engineers as authors- Reviewing the state-of-the-art of Computational Fluid Dynamics (CFD)
Cover 1
Computational Fluid Dynamics 4
Copyright page 5
Contents 6
Contributors 10
Preface 12
Chapter 1. 3-D Direct Numerical Simulation of Gas–Liquid and Gas–Liquid–Solid Flow Systems using the Level-Set and Immersed-Boundary Methods 16
I. Introduction 17
II. Front-Capturing and Front-Tracking Methods 19
III. System 1: Flow Dynamics of Gas–Liquid–Solid Fluidized Beds 26
IV. System 2: Deformation Dynamics of Liquid Droplet in Collision with a Particle with Film-Boiling Evaporation 42
V. Concluding Remarks 73
References 76
Chapter 2. Multiscale Modeling of Gas-Fluidized Beds 80
I. Introduction 81
II. Lattice Boltzmann Model 89
III. Discrete Particle Model 101
IV. Two-Fluid Model 126
V. Towards Industrial-Scale Models 146
VI. Outlook 158
References 161
Chapter 3. The Details of Turbulent Mixing Process and their Simulation 166
I. Introduction 167
II. Various types of fluid flow simulations 174
III. Computational Aspects 186
IV. Boundary Conditions 193
V. Simulations of Turbulent Flows in Stirred Vessels 198
VI. Operations and Processes in Stirred Vessels 204
VII. Stirred Gas–Liquid and Liquid–Liquid Dispersions 218
VIII. Chemical Reactors 224
IX. Summary and Outlook 231
Acknowledgements 237
References 238
Chapter 4. CFD Models for Analysis and Design of Chemical Reactors 246
I. Introduction 246
II. Computational Fluid Dynamics for Reacting Systems 249
III. Mixing-Dependent, Single-Phase Reactions 267
IV. Production of Fine Particles 288
V. Multiphase Reacting Systems 302
VI. Conclusions and Future Perspectives 315
Acknowledgments 317
References 317
Chapter 5. Packed Tubular Reactor Modeling and Catalyst Design using Computational Fluid Dynamics 322
I. Introduction 323
II. Principles of CFD for Packed-Tube Flow Simulation 330
III. Low-N Packed Tube Transport and Reaction Using CFD 363
IV. Catalyst Design for Steam Reforming Using CFD 378
V. Future Prospects 396
References 401
Contents of volumes in this serial 412
Index 406
| Erscheint lt. Verlag | 10.11.2006 |
|---|---|
| Sprache | englisch |
| Themenwelt | Sachbuch/Ratgeber |
| Naturwissenschaften ► Chemie ► Technische Chemie | |
| Naturwissenschaften ► Physik / Astronomie ► Strömungsmechanik | |
| Technik ► Umwelttechnik / Biotechnologie | |
| ISBN-10 | 0-08-046633-8 / 0080466338 |
| ISBN-13 | 978-0-08-046633-0 / 9780080466330 |
| Haben Sie eine Frage zum Produkt? |
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