Intro
Preface
Contents
About the Editors
Part I Invited Talks
1 Advances in Two-Fluid LES of Two-Phase Combustion
1.1 Introduction
1.2 Previous Studies on Two-Fluid LES of Two-Phase Combustion
1.3 Suggested Models for Two-Fluid LES of Two-Phase Combustion
1.4 The Two-Phase SGS Energy Equation Model
1.5 The SGS Mass Flux and Heat Flux Models
1.6 The SOM-SGS Gas Combustion Model
1.7 Assessment of the Two-Phase SGS Energy Equation Model
1.8 Assessment of the SOM Combustion Model
1.9 Assessment of the Two-Fluid RANS Modeling of Coal Combustion

1.10 Conclusions
References
2 Flexible Operation of High Efficiency Coal Power Plants to Ensure Grid Stability When Intermittent Renewables Are Included
2.1 Introduction
2.2 Instrumentation and Control
2.3 Flexibility Options
2.4 Pollution Control Systems
2.5 Flexibility Impact Management
2.6 Conclusions
References
3 Advances in Modeling Coal Pyrolysis, Char Combustion, and Soot Formation from Coal and Biomass Tar
3.1 Elemental Composition of Tar and Char
3.2 Soot Formation from Coal
3.3 Char Oxidation
References

4 The Change in Bed Materials Size Distribution and Its Effect on CFB Boiler Operation
4.1 Introduction
4.2 The Initial Operation of the Once-Thought CFB Boiler of 330 MWe Unit #9 of Novocherkassk TPP
4.3 Model for Estimation of Changes in the PSD of the Bed Material
4.4 Results and Discussion
4.5 Conclusions
References
5 Insights of MILD Combustion from High-Fidelity Simulations
5.1 Introduction
5.2 Theoretical Formulation
5.2.1 Governing Equations for Coal Combustion Simulation
5.2.2 Mixture Fraction Based Models
5.2.3 Well-Stirred Reactor Models

5.3 Computational Configuration
5.4 Results and Discussion
5.4.1 Comparison of Mixture Fraction-Based Models
5.4.2 Analysis of MILD Combustion Using Well-Stirred Reactor and Steady Flamelet Models
5.5 Conclusions
References
Part II Basic Coal Quality and Combustion
6 Study on Alkali Metal Migration Characteristics in the Pyrolysis of Naomaohu Coal in CO Atmosphere
6.1 Experimental Part
6.1.1 Experimental Sample
6.1.2 Experimental Setup and Steps
6.1.3 Determination of the Form and Content of Alkali Metals
6.2 Results and Discussion

6.2.1 Analysis of the Occurrence of Alkali Metals in Raw Coal
6.2.2 Migration Characteristics of Alkali Metals at Different Temperatures
6.3 Conclusion
References
7 Precipitation Characteristics of Alkali/Alkaline Earth Metal in High Alkali Coal
7.1 Introduction
7.2 Experimental Approaches
7.2.1 Preparation of Coal Samples and Sample Properties
7.2.2 Experimental Equipment and Facilities
7.2.3 Experimental Approaches
7.3 Experimental Results and Discussion
7.3.1 Influence of AT on Ash Content
7.3.2 Alkali and Chlorine Contents in Coal Ash at Different AT