Comprehensive and a fundamental approach to the study of sustainable fuel conversion for the generation of electricity and for coproducing synthetic fuels and chemicals Both electricity and chemicals are critical to maintain our modern way of life; however, environmental impacts have to be factored in to sustain this type of lifestyle. Sustainable Energy Conversion for Electricity and Coproducts provides a unified, comprehensive, and a fundamental approach to the study of sustainable fuel conversion in order to generate electricity and optionally coproduce synthetic fuels and chemicals. The…mehr
Comprehensive and a fundamental approach to the study of sustainable fuel conversion for the generation of electricity and for coproducing synthetic fuels and chemicals Both electricity and chemicals are critical to maintain our modern way of life; however, environmental impacts have to be factored in to sustain this type of lifestyle. Sustainable Energy Conversion for Electricity and Coproducts provides a unified, comprehensive, and a fundamental approach to the study of sustainable fuel conversion in order to generate electricity and optionally coproduce synthetic fuels and chemicals. The book starts with an introduction to energy systems and describes the various forms of energy sources: natural gas, petroleum, coal, biomass, and other renewables and nuclear. Their distribution is discussed in order to emphasize the uneven availability and finiteness of some of these resources. Each topic in the book is covered in sufficient detail from a theoretical and practical applications standpoint essential for engineers involved in the development of the modern power plant. Sustainable Energy Conversion for Electricity and Coproducts features the following: * Discusses the impact of energy sources on the environment along with an introduction to the supply chain and life cycle analyses in order to emphasize the holistic approach required for sustainability. Not only are the emissions of criteria pollutants addressed but also the major greenhouse gas CO2 which is essential for the overall sustainability. * Deals with underlying principles and their application to engineering including thermodynamics, fluid flow, and heat and mass transfer which form the foundation for the more technology specific chapters that follow. * Details specific subjects within energy plants such as prime movers, systems engineering, Rankine cycle and the Brayton-Rankine combined cycle, and emerging technologies such as high-temperature membranes and fuel cells. * Sustainable energy conversion is an extremely active field of research at this time. By covering the multidisciplinary fundamentals in sufficient depth, this book is largely self-contained suitable for the different engineering disciplines, as well as chemists working in this field of sustainable energy conversion.Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
ASHOK RAO, PhD, is a well-acknowledged national and international leader in the field of energy conversion and has made wide-ranging contributions in these fields over the past 40 years in industry as well as at the University of California's Advanced Power and Energy Program where he is currently its Chief Scientist for Power Systems. While working at Fluor as a Director in Process Engineering, he was honoured by being made a Senior Fellow. In 2011, he was invited to be the Associate Editor for the ASME Journal of Engineering for Gas Turbines and Power and a keynote speaker at the 2011 International Conference on Applied Energy, Perugia, Italy. He also has a number of patents to his credit in the field of energy conversion as well as numerous high-quality publications.
Inhaltsangabe
Preface xi About the Book xiv About the Author xv 1 Introduction to Energy Systems 1 1.1 Energy Sources and Distribution of Resources 2 1.1.1 Fossil Fuels 2 1.1.2 Nuclear 16 1.1.3 Renewables 17 1.2 Energy and the Environment 21 1.2.1 Criteria and Other Air Pollutants 22 1.2.2 Carbon Dioxide Emissions, Capture, and Storage 26 1.2.3 Water Usage 28 1.3 Holistic Approach 29 1.3.1 Supply Chain and Life Cycle Assessment 29 1.4 Conclusions 31 References 31 2 Thermodynamics 33 2.1 First Law 34 2.1.1 Application to a Combustor 36 2.1.2 Efficiency Based on First Law 45 2.2 Second Law 46 2.2.1 Quality Destruction and Entropy Generation 51 2.2.2 Second Law Analysis 53 2.2.3 First and Second Law Efficiencies 57 2.3 Combustion and Gibbs Free Energy Minimization 58 2.4 Nonideal Behavior 60 2.4.1 Gas Phase 60 2.4.2 Vapor-Liquid Phases 62 References 64 3 Fluid Flow Equipment 66 3.1 Fundamentals of Fluid Flow 66 3.1.1 Flow Regimes 67 3.1.2 Extended Bernoulli Equation 68 3.2 Single-Phase Incompressible Flow 69 3.2.1 Pressure Drop in Pipes 69 3.2.2 Pressure Drop in Fittings 70 3.3 Single-Phase Compressible Flow 71 3.3.1 Pressure Drop in Pipes and Fittings 72 3.3.2 Choked Flow 72 3.4 Two-Phase Fluid Flow 72 3.4.1 Gas-Liquid Flow Regimes 73 3.4.2 Pressure Drop in Pipes and Fittings 74 3.4.3 Droplet Separation 74 3.5 Solid Fluid Systems 77 3.5.1 Flow Regimes 77 3.5.2 Pressure Drop 78 3.5.3 Pneumatic Conveying 80 3.6 Fluid Velocity in Pipes 80 3.7 Turbomachinery 81 3.7.1 Pumps 81 3.7.2 Compressors 90 3.7.3 Fans and Blowers 97 3.7.4 Expansion Turbines 98 References 99 4 Heat Transfer Equipment 101 4.1 Fundamentals of Heat Transfer 101 4.1.1 Conduction 102 4.1.2 Convection 103 4.1.3 Radiation 112 4.2 Heat Exchange Equipment 117 4.2.1 Shell and Tube Heat Exchangers 118 4.2.2 Plate Heat Exchangers 124 4.2.3 Air-Cooled Exchangers 127 4.2.4 Heat Recovery Steam Generators (HRSGs) 128 4.2.5 Boilers and Fired Heaters 129 References 130 5 Mass Transfer and Chemical Reaction Equipment 131 5.1 Fundamentals of Mass Transfer 131 5.1.1 Molecular Diffusion 132 5.1.2 Convective Transport 133 5.1.3 Adsorption 134 5.2 Gas-Liquid Systems 135 5.2.1 Types of Mass Transfer Operations 135 5.2.2 Types of Columns 144 5.2.3 Column Sizing 146 5.2.4 Column Diameter and Pressure Drop 157 5.3 Fluid-Solid Systems 159 5.3.1 Adsorbers 159 5.3.2 Catalytic Reactors 162 References 167 6 Prime Movers 169 6.1 Gas Turbines 170 6.1.1 Principles of Operation 171 6.1.2 Combustor and Air Emissions 176 6.1.3 Start-Up and Load Control 177 6.1.4 Performance Characteristics 177 6.1.5 Fuel Types 179 6.1.6 Technology Developments 182 6.2 Steam Turbines 185 6.2.1 Principles of Operation 185 6.2.2 Load Control 186 6.2.3 Performance Characteristics 187 6.2.4 Technology Developments 189 6.3 Reciprocating Internal Combustion Engines 190 6.3.1 Principles of Operation 190 6.3.2 Air Emissions 193 6.3.3 Start-up 193 6.3.4 Performance Characteristics 194 6.3.5 Fuel Types 194 6.4 Hydraulic Turbines 195 6.4.1 Process Industry Applications 195 6.4.2 Hydroelectric Power Plant Applications 196 References 196 7 Systems Analysis 198 7.1 Design Basis 198 7.1.1 Fuel or Feedstock Specifications 200 7.1.2 Mode of Heat Rejection 200 7.1.3 Ambient Conditions 200 7.1.4 Other Site-Specific Considerations 201 7.1.5 Environmental Emissions Criteria 202 7.1.6 Capacity Factor 203 7.1.7 Off-Design Requirements 204 7.2 System Configuration 205 7.3 Exergy and Pinch Analyses 207 7.3.1 Exergy Analysis 207 7.3.2 Pinch Analysis 208 7.4 Process Flow Diagrams 212 7.5 Dynamic Simulation and Process Control 215 7.5.1 Dynamic Simulation 215 7.5.2 Automatic Process Control 219 7.6 Cost Estimation and Economics 220 7.6.1 Total Plant Cost 220 7.6.2 Economic Analysis 225 7.7 Life Cycle Assessment 227 References 228 8 Rankine Cycle Systems 230 8.1 Basic Rankine Cycle 231 8.2 Addition of Superheating 233 8.3 Addition of Reheat 236 8.4 Addition of Economizer and Regenerative Feedwater Heating 238 8.5 Supercritical Rankine Cycle 241 8.6 The Steam Cycle 241 8.7 Coal-Fired Power Generation 244 8.7.1 Coal-Fired Boilers 244 8.7.2 Emissions and Control 245 8.7.3 Description of a Large Supercritical Steam Rankine Cycle 251 8.8 Plant-Derived Biomass-Fired Power Generation 255 8.8.1 Feedstock Characteristics 255 8.8.2 Biomass-Fired Boilers 256 8.8.3 Cofiring Biomass in Coal-Fired Boilers 256 8.8.4 Emissions 257 8.9 Municipal Solid Waste Fired Power Generation 258 8.9.1 MSW-Fired Boilers 258 8.9.2 Emissions Control 259 8.10 Low-Temperature Cycles 260 8.10.1 Organic Rankine Cycle (ORC) 260 References 262 9 Brayton-Rankine Combined Cycle Systems 264 9.1 Combined Cycle 264 9.1.1 Gas Turbine Cycles for Combined Cycles 265 9.1.2 Steam Cycles for Combined Cycles 266 9.2 Natural Gas-Fueled Plants 267 9.2.1 Description of a Large Combined Cycle 267 9.2.2 No X Control 272 9.2.3 CO and Volatile Organic Compounds Control 272 9.2.4 CO 2 Emissions Control 273 9.2.5 Characteristics of Combined Cycles 276 9.3 Coal and Biomass Fueled Plants 279 9.3.1 Gasification 280 9.3.2 Gasifier Feedstocks 282 9.3.3 Key Technologies in IGCC Systems 283 9.3.4 Description of an IGCC 287 9.3.5 Advantages of an IGCC 291 9.3.6 Economies of Scale and Biomass Gasification 291 9.4 Indirectly Fired Cycle 291 References 294 10 Coproduction and Cogeneration 296 10.1 Types of Coproducts and Synergy in Coproduction 297 10.2 Syngas Generation for Coproduction 298 10.2.1 Gasifiers 298 10.2.2 Reformers 299 10.2.3 Shift Reactors 300 10.3 Syngas Conversion to Some Key Coproducts 302 10.3.1 Methanol 302 10.3.2 Urea 305 10.3.3 Fischer-Tropsch Liquids 309 10.4 Hydrogen Coproduction from Coal and Biomass 315 10.4.1 Current Technology Plant 315 10.4.2 Advanced Technology Plant 318 10.5 Combined Heat and Power 322 10.5.1 LiBr Absorption Refrigeration 325 References 328 11 Advanced Systems 330 11.1 High Temperature Membrane Separators 330 11.1.1 Ceramic Membranes 331 11.1.2 Application of Membranes to Air Separation 333 11.1.3 Application of Membranes to H 2 Separation 334 11.2 Fuel Cells 334 11.2.1 Basic Electrochemistry and Transport Phenomena 337 11.2.2 Real Fuel Cell Behavior 339 11.2.3 Overall Cell Performance 342 11.2.4 A Fuel Cell Power Generation System 345 11.2.5 Major Fuel Cell Type Characteristics 347 11.2.6 Hybrid Cycles 351 11.2.7 A Coal-Fueled Hybrid System 354 11.3 Chemical Looping 354 11.4 Magnetohydrodynamics 356 References 357 12 Renewables and Nuclear 359 12.1 Wind 360 12.1.1 Wind Resources and Plant Siting 361 12.1.2 Key Equipment 363 12.1.3 Economics 364 12.1.4 Environmental Issues 365 12.2 Solar 365 12.2.1 Solar Resources and Plant Siting 366 12.2.2 Key Equipment 366 12.2.3 Economics 368 12.2.4 Environmental Issues 369 12.3 Geothermal 371 12.3.1 Geothermal Resources and Plant Siting 371 12.3.2 Key Equipment 372 12.3.3 Economics 376 12.3.4 Environmental Issues 377 12.4 Nuclear 378 12.4.1 Nuclear Fuel Resources and Plant Siting 379 12.4.2 Key Equipment 380 12.4.3 Economics 381 12.4.4 Environmental Issues 382 12.5 Electric Grid Stability and Dependence on Fossil Fuels 383 12.5.1 Super and Micro Grids 385 References 385 Appendix: Acronyms and Abbreviations, Symbols and Units 387 Index 396
