| Preface | p. VII |
| Contents | p. XII |
| Nomenclature | p. XIII |
| Micro Process Engineering - An Interdisciplinary Approach | p. 1 |
| Introduction and Motivation | p. 1 |
| Orientation of Micro Process Engineering | p. 2 |
| The Role of Transport Processes | p. 3 |
| Main Issues of Successful Microstructures | p. 9 |
| Wall heat conductivity | p. 10 |
| Pressure loss | p. 10 |
| Corrosion, fouling, and catalyst deactivation | p. 12 |
| Scaling dimensions and issues | p. 13 |
| Material properties | p. 13 |
| Processes | p. 16 |
| Devices | p. 25 |
| Actual Applications and Activities | p. 30 |
| European activities | p. 30 |
| Activities in the US | p. 33 |
| Activities in the Far East | p. 34 |
| Barriers and Challenges | p. 38 |
| Fundamentals, Balances, and Transport Processes | p. 41 |
| Introduction | p. 41 |
| Unit Operations and Process Design | p. 43 |
| Process simulation, scale-up, and equal-up | p. 43 |
| Method of process, equipment, and plant design | p. 45 |
| Design principles for process equipment | p. 50 |
| Balances and Transport Equations | p. 52 |
| Statistical mechanics and mean free path | p. 52 |
| The Boltzmann equation and balance equations | p. 58 |
| Macroscopic balance equations | p. 61 |
| Elementary transport processes and their description | p. 65 |
| Molecular velocities and macroscopic fluid properties | p. 68 |
| Limits of linear transport properties | p. 71 |
| Modeling, Calculation Methods, and Simulation | p. 73 |
| Physical variables and dimensional analysis | p. 73 |
| Similarity laws and scaling laws | p. 74 |
| Order-of-magnitude analysis | p. 75 |
| Lumped element modeling | p. 76 |
| Numerical simulation and analytical modeling | p. 77 |
| Future Directions of Micro Process Engineering Research | p. 78 |
| Momentum Transfer | p. 81 |
| Momentum Transport of Single-Phase Flow | p. 81 |
| The momentum equation and force balance | p. 81 |
| The energy equation for fluid dynamics | p. 83 |
| Basic equations for long, small channels | p. 85 |
| Compressible flow | p. 89 |
| Viscous heating and entropy generation in channel flow | p. 92 |
| Fluid dynamic entrance length | p. 96 |
| Convective Fluid Dynamics in Microchannels | p. 97 |
| Dean flow in 90° curves | p. 98 |
| Fluid forces in bends | p. 100 |
| Fluid dynamics in T-junctions with symmetric inlet conditions | p. 102 |
| Flow regimes in T-shaped micromixers | p. 107 |
| Multiphase Flow | p. 119 |
| Gas-liquid flow patterns | p. 120 |
| Two-phase pressure loss | p. 122 |
| Contacting and phase separation | p. 123 |
| Immiscible liquids | p. 125 |
| Heat Transfer and Micro Heat Exchangers | p. 129 |
| Heat Transfer Fundamentals | p. 129 |
| The energy balance | p. 129 |
| Heat conduction in small systems | p. 131 |
| Convective heat transfer in microchannels | p. 134 |
| Rarefied gases with slip boundary conditions | p. 136 |
| Convective cooling for flow measurement | p. 139 |
| Microfluidic Networks for Heat Exchange | p. 143 |
| Status-quo of microfluidic networks for device cooling | p. 144 |
| Single channel element calculation | p. 145 |
| Combined channel elements | p. 148 |
| Heat exchanger channel network | p. 149 |
| Micro Heat Exchanger Devices | p. 152 |
| Number-of-thermal-units (NTU) concept | p. 154 |
| Design issues for exchange equipment | p. 156 |
| Fouling and blocking of equipment | p. 159 |
| Particle deposition in microchannels | p. 161 |
| Diffusion, Mixing, and Mass Transfer Equipment | p. 163 |
| Mixing Processes and Their Characterization | p. 163 |
| Mixing principles and description | p. 164 |
| Mixing characterization | p. 166 |
| Potential of diffusive mixing | p. 168 |
| Stoichiometric mixing and diffusion process | p. 169 |
| Diffusive Mass Transport and Concentration Distribution in Fluids | p. 172 |
| Convective Mass Transport | p. 174 |
| Analogy between heat and mass transfer | p. 174 |
| Mixing time scales and chemical reactions | p. 175 |
| Characteristics of Convective Micromixers | p. 182 |
| Mixing behavior in 90°bends | p. 183 |
| Mixing behavior of T-shaped micromixers | p. 185 |
| T-shaped micromixers and combinations | p. 190 |
| Mixing times of convective micromixers | p. 193 |
| Energy dissipation into mixing | p. 196 |
| Mixing effectiveness | p. 198 |
| Summary of Convective Micromixers | p. 202 |
| Mixing and Chaotic Advection | p. 203 |
| Concept of chaotic advection | p. 203 |
| Geometry and flow regimes | p. 205 |
| Fluid lamellae and chemical reactions | p. 207 |
| Design and Fabrication of Silicon Micromixers | p. 209 |
| Microstructured mixers for liquid phase precipitation | p. 211 |
| Microstructured mixers for aerosol generation | p. 212 |
| Microstructured mixers with two wafers | p. 214 |
| High Throughput Mixing Devices with Microchannels | p. 215 |
| Numerical simulation of mixing elements | p. 218 |
| Experimental results and discussion | p. 220 |
| Performance investigation | p. 223 |
| Injection micromixers | p. 224 |
| Chemical Reactions and Reactive Precipitation | p. 225 |
| Chemical Reactor Engineering | p. 225 |
| Heat and mass transfer with chemical reactions | p. 228 |
| Characteristics of continuous flow reactors | p. 229 |
| Temperature control in microchannel reactors | p. 233 |
| Wall Mass Transfer and Surface Reactions in Microfluidic Systems | p. 236 |
| Continuum transport model | p. 237 |
| Physical meaning of dimensionless parameters | p. 240 |
| Graetz problem and wall mass transfer | p. 240 |
| Wall mass transfer in microchannel reactors | p. 242 |
| Wall adsorption and saturation time scales | p. 244 |
| Design Criteria for Microchannel Reactors | p. 248 |
| Equipment design process | p. 248 |
| Reaction kinetics and transport processes | p. 251 |
| Heterogeneous catalytic reactions in microchannel reactors | p. 253 |
| Scale-up and economic situation | p. 255 |
| Scale-up method with equal-up principle | p. 258 |
| Iodide-iodate reaction for selectivity engineering | p. 261 |
| Competitive-consecutive reactions | p. 264 |
| Microreactors for Aerosol Generation | p. 267 |
| Nanoparticle generation | p. 267 |
| Asymmetrical mixing in microchannels | p. 268 |
| Experimental characterization of mixing regimes | p. 272 |
| Aerosol generation by homogeneous condensation | p. 272 |
| Mixing and Defined Precipitation in Liquid Phase | p. 275 |
| Modeling and simulation of particle precipitation | p. 277 |
| The population balance equation | p. 278 |
| Precipitation in the interdiffusion zone | p. 280 |
| Binary compound precipitation in convective micromixers | p. 282 |
| Experimental investigations of barium sulfate precipitation | p. 286 |
| Experimental investigation of pigment synthesis | p. 290 |
| Coupled Transport Processes | p. 293 |
| Thermodynamics of Irreversible Processes | p. 294 |
| Thermoelectric Energy Conversion | p. 297 |
| Microscale thermoelectric energy conversion | p. 299 |
| Design and fabrication of the generator | p. 301 |
| Experimental characterization and discussion | p. 306 |
| Thermocouples and microfluidic chips | p. 308 |
| Electro-osmotic and Electro-kinetic Effects | p. 311 |
| Thermodiffusion | p. 312 |
| Design and fabrication of thermodiffusion devices | p. 312 |
| Experimental investigations with thermodiffusion chips | p. 315 |
| Improvement of thermodiffusion devices | p. 317 |
| Knudsen pump | p. 318 |
| Pressure Diffusion | p. 319 |
| Conclusion and Final Remarks | p. 321 |
| Color Figures | p. 323 |
| References | p. 339 |
| Index | p. 361 |
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