Coal combustion research [[electronic resource] /] / Christopher T. Grace, editor

• Record Nr.: UNINA9910461755603321
• Pubbl/distr/stampa: New York, : Nova Science Publishers, c2010
• ISBN: 1-61668-646-4
• Descrizione fisica: 1 online resource (268 p.)
• Collana: Energy science, engineering and technology
• Altri autori (Persone): GraceChristopher T
• Disciplina: 662.6/22
• Soggetti: Coal - Combustion; Chemical technology; Electronic books.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: ""LIBRARY OF CONGRESS CATALOGING-IN-PUBLICATION DATA""; ""CONTENTS""; ""PREFACE""; ""ADVANCES IN COAL COMBUSTION RESEARCH""; ""ABSTRACT""; ""INTRODUCTION""; ""1. DEVOLATILIZATION OF COAL""; ""1.1. Basic Mechanism of Coal Pyrolysis""; ""1.2. Research Apparatus of Pyrolysis Experiments""; ""1.3. Factors Influencing Pyrolysis Behavior""; ""1.3.1. Effect of temperature""; ""1.3.2. Effect of heating rate""; ""1.3.3. Effect of pressure""; ""1.4. Pyrolysis Model""; ""1.4.1. Simple kinetic model""; ""1.4.2. Network model""; ""2. CHAR COMBUSTION""; ""2.1. Description of Char Combustion Process""; ""2.1.1. Macro-description""""2.1.2. Micro-description""; ""2.2. Intrinsic Reactivity""; ""2.3. Thermal Annealing""; ""2.4. Char Burnout Model""; ""2.4.1. Char combustion model""; ""2.4.1.1. Global char combustion model""; ""2.4.1.2. Semi-global char combustion model""; ""2.4.2. Carbon burnout kinetic (CBK) model""; ""2.4.2.1. Single film char oxidation sub-model""; ""2.4.2.2. Thermal annealing sub-model""; ""2.4.2.3. Physical property sub-model""; ""3. NOX FORMATION DURING COAL COMBUSTION""; ""3.1. NOx Formation Mechanism""; ""3.2. Nitrogen Partition during Coal Pyrolysis""; ""3.3. Nitrogen Conversion during Volatile Combustion""""3.4. Nitrogen Conversion during Char Combustion""; ""3.5. NOx Formation Model""; ""CONCLUSION""; ""REFERENCES""; ""FUNDAMENTAL RESEARCH ON OXY-FUELCOMBUSTION: THE NOX AND COALIGNITION REACTIONS""; ""1. ; INTRODUCTION""; ""2. NOX REACTION MODEL""; ""2.1. A Key Index for Nox Reduction in Fuel-Rich Conditions""; ""2.2. Nox Reaction Model""; ""2.3. Calculation for Oxy-Fuel Combustion""; ""3. COAL IGNITION REACTION MODEL""; ""3.1. Coal Ignition Study for Oxy-Fuel Combustion""; ""3.2. Experimental Procedure""; ""3.3. Experimental Results for N2/O2 Combustion""""3.4. Lean Flammability Limit for CO2/O2 Combustion""; ""3.5. Estimation of Blow-Off Limit for Large-Scale Furnaces""; ""4. A CASE STUDY FOR OXY-FUEL COMBUSTION SYSTEMS""; ""5. CONCLUSION""; ""NOMENCLATURE""; ""REFERENCES""; ""PART II: FUNDAMENTAL RESEARCH FOR OXYFUELCOMBUSTION: NOX REACTION AND COAL IGNITION""; ""INTRODUCTION""; ""NOX REACTION""; ""COAL IGNITION""; ""REFERENCES""; ""DEVELOPMENTS IN NOX EMISSION CONTROL BYâ€?REBURNINGâ€? IN PULVERISED COAL COMBUSTION""; ""ABSTRACT""; ""1. INTRODUCTION""; ""1.1. Emissions of Oxides of Nitrogen Resulted from Combustion""""1.2. Legislations Related To Nitrogen Oxides""; ""1.3. Formation of NOX during Combustion""; ""1.3.1. Thermal-NO Formation""; ""1.3.2. Prompt NO Formation""; ""1..3.3. Fuel-NOO Formation""; ""2. NOX EMISSION CONTROL STRATEGIES""; ""2.1. Flue Gas Recirculation (FGR)""; ""2.2. Low-Nox Burners""; ""2.3. Air Staging""; ""2.4. Selective Non-Catalytic Reduction (SNCR)""; ""2.5. Selective Catalytic Reduction (SCR)""; ""2.6. Nox Reduction by Reburning""; ""2.6.1. A Brief Review of Research Activities on Reburning""; ""2.6.2 The Principle of Reburning""