Chapter
1.1.3 CO2 Capture Technologies
1.1.4 The Concept and Components of Oxy-fuel Combustion Technology
1.2 A Brief History of Oxy-fuel Combustion
1.2.1 R&D History of Oxy-fuel Combustion
1.2.2 Opportunities With Oxy-fuel Combustion
1.3 Challenges for Oxy-fuel Combustion
1.3.3 CO2 Purity Requirements and Flue Gas Cleaning
1.3.4 Process Integration
Chapter 2: Fundamentals of Oxy-fuel Combustion
2.2 Effects of CO2 on Combustion Characteristics
2.2.1 Burning Velocity in O2/CO2 Atmosphere
2.2.2 Adiabatic/Maximum Flame Temperature in O2/CO2 Atmosphere
2.2.3 Ignition, Extinction, Flammability, and Flame Instability in O2/CO2 Atmosphere
2.2.4 Flame Radiation in O2/CO2 Atmosphere
2.3 Effects of CO2 on Reaction Kinetics
2.4 Factors Affecting Oxy-Fuel Combustion Behavior
Chapter 3: Coal Ignition in Oxy-fuel Combustion Environment
3.2 Numerical Simulation of the Ignition Process of Pulverized Coal in O2/CO2 Environments
3.2.2 Validation of the Model
3.2.3 Ignition Mechanisms
3.2.4 Homogeneous Ignition Process
3.2.5 Heterogeneous Ignition Process
3.3 Effects of CO2 on the Ignition of Pulverized Coal
3.3.1 Validation of the Model
3.3.2 The Chemical Effect of CO2 on the Homogeneous Ignition of Pulverized Coal at O2/CO2 Environments
3.3.3 The Effect of CO2 on the Heterogeneous Ignition of Pulverized Coal at O2/CO2 Environments
3.4 Effects of H2O on the Ignition of Pulverized Coal
3.4.2 Experimental Results
3.4.4 Validation of the Model
3.4.5 Effect of Steam Physical Properties
3.4.6 Effect of Steam Chemical Properties
Chapter 4: Pulverized Coal Combustion Characteristics in Oxy-fuel Atmospheres
4.2 The Relationship Between Pulverized Coal Properties and Characteristic Temperatures
4.2.1 Samples and Experimental Process
4.2.2 Combustion Curves of Different Coals in O2/CO2 Atmosphere
4.2.3 Effect of Proximate Analysis, Ultimate Analysis, and Mineral Elements on Characteristic Temperature
4.3 Effect of H2O on the Combustion Characteristics of Pulverized Coal in an Oxy-Fuel Atmosphere
4.3.1 Coal Sample Preparation and Experimental Process
4.3.2 Effect of H2O on the Combustion Behaviors of Coal
4.4 Influence of Evolution of Coal Char Structure on Characteristic Temperature
4.4.1 Sample Preparation and Experimental Methods
4.4.2 Analysis Instruments and Carbon Burnout Rates of Char
4.4.4 Pore Structure Analysis
4.4.6 Combustion Reactivity Analysis
Chapter 5: Nitrogen and Sulfur Behavior During Oxy-fuel Combustion and Its Retention
5.2 NO Formation and Emission During Oxy-Fuel Combustion
5.2.1 Influence of the Increased CO2 Concentration
5.2.2 Influence of the Recycled NO
5.2.3 Influence of Coal Rank
5.2.4 Homogeneous and Heterogeneous Contributions of CO2 and Recycled NO
5.3 Modeling of NOx Conversion Using Detailed Chemical Kinetics
5.4 SO2 Formation and Emission During Oxy-Fuel Combustion
5.4.1 The Behaviors of Organic and Inorganic Sulfur Transformation
5.4.2 The Effect of Indigenous Minerals on Transformation of Organic and Inorganic Sulfur
5.4.3 The Effect of Added Minerals on the Transformation of Organic and Inorganic Sulfur
5.4.4 SO2 Emission During Oxy-fuel Combustion
5.5 SO3 Formation and Emission During Oxy-Fuel Combustion
5.5.1 Influence of Temperature on SO3 Formation
5.5.2 Homogenous Effects on the Conversion of SO2 to SO3
5.5.3 Heterogeneous Effects on the Conversion of SO2 to SO3
5.5.4 SO3 Concentration and Acid Dew Point Temperature Calculation Formula Developments
5.6 Efficient Desulfurization During Oxy-Fuel Combustion
5.6.1 Calcination and Desulfurization Mechanism of Limestone Under Oxy-fuel Combustion
5.6.2 Efficient In-Furnace Desulfurization and Influence of Combustion Conditions and Sorbent Properties in O2/CO2 ...
System Approach Using Theoretical Analysis on Desulfurization
Influence of O2 Purity on Desulfurization Efficiency
Desulfurization Efficiency at Various Initial O2 Concentrations
Desulfurization Efficiency at Various Temperatures
Influence of Sorbent Size on Desulfurization Efficiency
Influence of Sorbent Property
Chapter 6: Mineral Behavior During Oxy-fuel Combustion
6.2 Ash Formation During O2/CO2 Combustion of Pulverized Coals
6.2.1 Size Distribution of Submicrometer Particles
6.2.2 Element Distribution of Submicrometer Particles
6.2.3 Composition and Size Distribution of Fly Ash
6.3 Transformation Behavior of Iron-Containing Minerals During Oxy-Fuel Combustion
6.3.1 Pyrite Transformation in High CO2 Concentration
6.3.2 Effect of H2O on Pyrite Thermal Decomposition During Oxy-fuel Combustion
6.3.3 Transformation Pathway of Pyrite Thermal Decomposition in Oxy-fuel Combustion
6.4 Characteristics of Ash Melting and Slag in Oxy-Fuel Conditions
6.4.1 Samples and Experiment
6.4.2 Mineral in Coal and LTA
6.4.3 Thermal Analysis of Coal and LTA
6.4.4 Thermal Behavior in Different Atmospheres
6.4.5 Vaporization of Mineral Elements
Chapter 7: Mercury Behavior and Retention in Oxy-fuel Combustion
7.2 Hg Partition During Oxy-Fuel Combustion
7.3 Field Measurement of Hg Distribution During Oxy-Fuel Combustion
7.4 Hg Removal in Oxy-Fuel Flue Gas
7.4.1 Mercury Oxidation Over Selective Reduction of NOx (SCR) Catalysts
7.4.2 Mercury Removal by Carbon-Based Sorbents
7.4.3 Mercury Removal by Metal Oxides [47]
7.5 Effect of Hg on Oxy-Fuel CO2 Compression
Chapter 8: Flame Characteristics of Oxy-fuel Combustion and Burner Design
8.2 Design Principles of Conventional Pulverized Coal Burner
8.2.2 Swirl Burner Aerodynamics
8.2.3 Design Parameter of Swirl Burner Characteristics
8.3 Flame Features of Oxy-Fuel Burner
8.4 Oxy-Fuel Burner Design Practices
8.4.1 Design Principle for Oxy-fuel Burner
8.4.2 The Realistic Oxy-Coal Burners
Chapter 9: Heat Transfer During Oxy-fuel Combustion and Boiler Design
9.2 Convective Heat Transfer
9.3 Radiative Properties of Gases and Particles
9.3.1 The Gas Radiative Models
9.3.2 The Particle Radiation
9.4 0-Dimensional Calculation Method
9.5 Heat Transfer in Oxy-Fuel Combustion Facilities
Chapter 10: Pilot and Industrial Demonstration of Oxy-fuel Combustion
10.2 Small Pilot Facilities
10.3 Large Pilot Facilities
10.3.1 Vattenfall's Schwarze Pumpe Pilot Plant (Germany)
10.3.2 Total's Lacq Pilot Plant (France)
10.3.3 CIUDEN's Technology Development Facilities (Spain)
10.3.4 COSPL's Callide Oxyfuel Project (Australia)
10.3.5 HUST Industrial Project for 35 MWth Oxyfuel Pilot Plant (China)
10.4 Learning From Small and Large Pilot Plants Oxy-Fuel Combustion
10.4.1 Emission of NOx and SO2
10.4.2 Recommendations for Amplification
Chapter 11: System Integration and Optimization for Large Scale Oxy-fuel Combustion Systems
11.2 Process Characteristics
11.2.1 Steady-State Model
11.2.2 Simulation Results
11.4 Process Integration and Optimization
11.4.1 Process Integration
11.4.2 Process Optimization
11.5 Techno-Economic Evaluation
11.5.1 Calculation Method and Assumptions
Chapter 12: Control Concepts, Dynamic Behavior and Mode Transition Strategy for Oxy-fuel Combustion Systems
12.2 Dynamic Modeling and Simulation
12.2.2 Commercial-Scale Plant
12.5 Mode Switching Strategy
Chapter 13: Oxygen Production for Oxy-fuel Combustion
13.1 Introduction of Cryogenic Air Separation Unit
13.2 Chemical Looping Process of Perovskites for High Temperature O2/CO2 Production
13.2.1 Introduction of Perovskites for O2/CO2 Production
13.2.2 Characteristics and Performance of Ba-Sr-Co-Fe-Based Perovskites
13.2.3 Effect of A/B-Site Substitution on Oxygen Production Performance
13.3 Chemical Looping Process of Cu-Based Carrier for High Temperature O2/CO2 Production
13.3.1 Zr-Doped Cu-Based Oxygen Carrier for O2/CO2 Mixed Gas Production
13.3.2 Influencing Mechanism of Zr Doping on O2 Release of CuO
Chapter 14: MILD Oxy-fuel Combustion
14.2 Physical and Chemical Effects of CO2 Addition on MILD Oxy Combustion
Adiabatic Equilibrium Temperatures
14.3 Establishments of MILD Combustion Diluted by CO2 and N2
14.3.1 Experimental Observations
14.3.2 Numerical Investigation
14.4 General Suggestion for Burner Design of MILD Oxy Combustion
14.5 MILD Oxy Combustion of Pulverized Coal
14.5.1 Experimental Details
14.5.2 MILD Burners and Flow Patterns
14.5.3 Establishment of the Coal MILD Combustion and the Appearances
14.5.4 Temperature and Species Distributions
14.5.5 Exhaust Emissions and Burnout
14.6 Summary and Conclusions
Chapter 15: Oxy-Steam Combustion
15.2 Ignition of Pulverized Coal in O2/H2O Atmospheres
15.2.2 Experimental Equipment
15.2.3 Experimental Results
Dynamic Behavior of Ignitions
15.3 Effects of H2O on the Ignition of Pulverized Coal
Chapter 16: Chemical Looping Combustion
16.2 OC Preparation and Characterization
16.2.1 Fe2O3/Al2O3 Preparation by Sol-Gel Combustion Synthesis
16.2.2 Preliminary Characterization of the SGCS-Prepared Fe2O3/Al2O3 OC
16.3 Characteristics of Coal-Fueled CLC
16.3.1 Reaction Characteristics of Coal-Fueled CLC
16.3.2 Oxygen Ulitilzation During Coal-Fueled Chemcial Looping Combustion
16.3.3 Molecular-Scale Investigation on the Coal-Fueled CLC
16.4 Sulfur Evolution and Interaction Mechanism With OC
16.5 Minerals Evolution During Coal-Fueled CLC