Thermogravimetric analysis TGA

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Table of contents

1. RESEARCH OBJECTIVES AND MOTIVATION
1.1 Research Outline
2. STATE OF ART
2.1 Energy context
2.2 Torrefaction
2.2.1 Biomass
2.2.2 Thermochemical conversion pathway
2.2.3 Torrefaction process
2.2.4 Torrefaction technologies
2.2.5 Chemistry and kinetics
2.3 Biomass thermal decomposition numerical models
2.3.1 Kinetic Model
2.3.2 Composition Model
2.4 Acoustics
2.4.1 Frequency domain
2.4.2 Time domain
3. CASE OF STUDY
3.1 Thermo-acoustic torrefaction lab-scale reactor conception
3.2 Acoustic characterization techniques
3.2.1 Acoustic velocity/pressure formulation
3.2.2 Frequency-domain
3.2.3 Time-domain
3.3 Biomass thermodegradation
3.3.1 Feedstock
3.3.2 Biomass torrefaction
3.3.3 Biomass thermo-acoustic torrefaction
3.3.4 Torrefied solid product analysis
3.4 Biomass torrefaction model
3.4.1 Wood kinetics model formulation
3.4.2 Biomass solid and volatile composition model
4. RESULTS
4.1 Reactor acoustics characterization
4.2 Biomass torrefaction results
4.2.1 Thermogravimetric (TGA): Micro-samples results
4.2.2 FTIR results
4.2.3 Torrefied solid product pyrolysis results
4.2.4 Thermogravimetric (TGA): Macro-samples results
4.3 Biomass thermoacoustic torrefaction results
4.3.1 Temperature and solid yield dynamics
4.3.2 Chemical analysis
4.3.3 Optimum frequencies
4.4 Biomass numerical model
4.4.1 Biomass kinetic model validation
4.4.2 Eucalyptus Kinetics
4.4.3 Composition Model
5. CONCLUSIONS AND PERPSECTIVES
5.1 Conclusions
5.2 Perspectives
6. REFERENCES