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NO Reduction by Pyrolysis Tar of Coal and Biomass

摘要第5-7页
Abstract第7-8页
1 Introduction第12-26页
    1.1 Background and Significance of Research第12-14页
    1.2 NOx emission第14-20页
        1.2.1 The formation of NOx emission第14-18页
        1.2.2 The statement problem of NOx emission in China第18-20页
    1.3 NOx reduction technologies第20-25页
        1.3.1 Air staging (AS) and Fuel staging (FS)第20页
        1.3.2 Selective Catalytic Reduction (SCR)第20-21页
        1.3.3 Selective Non-Catalytic Reduction(SNCR)第21-22页
        1.3.4 Flue Gas Re-circulation(FGR)第22-23页
        1.3.5 Decoupling combustion (DC)第23-24页
        1.3.6 Reburning technology第24-25页
    1.4 Research objective第25-26页
2 Experiment and characterization第26-48页
    2.1 Introduction第26页
    2.2 Feed stock preparation第26-34页
        2.2.1 Raw material and properties第26-27页
        2.2.2 Thermogravimetric analysis (TGA)第27-29页
        2.2.3 Pyrolysis第29-34页
    2.3 Characterization第34-40页
        2.3.1 Proximate and ultimate analysis第34页
        2.3.2 Fourier transform infrared spectroscopy (FTIR)第34-37页
        2.3.3 Nitrogen adsorption (BET)第37-38页
        2.3.4 X-ray fluorescence (XRF)第38页
        2.3.5 GC-MS analysis第38-40页
    2.4 Experimental system for NO reduction efficiency第40-48页
        2.4.1 Temperature measurement and control system第42-43页
        2.4.2 Feeding system第43-46页
        2.4.3 A gas-online analyzer第46-48页
3 NO reduction by different tars第48-62页
    3.1 Introduction第48页
    3.2 Experimental section第48-51页
        3.2.1 Raw material and properties第48-49页
        3.2.2 Experimental facility and procedure第49-51页
    3.3 Results and discussion第51-61页
        3.3.1 NO reduction by pyrolysis of tars and chars第51-56页
        3.3.2 NO reduction by pyrolysis tars第56-61页
    3.4 Conclusions第61-62页
4 Justification of NO reductions by different tars第62-72页
    4.1 Introduction第62页
    4.2 Experimental section第62-64页
        4.2.1 Raw material and properties第62-63页
        4.2.2 Experimental conditions第63-64页
    4.3 Results and discussion第64-71页
        4.3.1 NO reduction by model tar compounds第64-68页
        4.3.2 Contribution of tar components to the overall NO reduction第68-71页
    4.4 Conclusion第71-72页
5 Parametric influence on NO reduction by tars第72-79页
    5.1 Introduction第72页
    5.2 Experimental section第72-73页
        5.2.1 Raw material and properties第72页
        5.2.2 Experimental conditions第72-73页
    5.3 Results and discussion第73-77页
        5.3.1 The effect of SR on NO reduction by tars第73-74页
        5.3.2 The effect of temperature on NO reduction by tars第74-75页
        5.3.3 The effect of residence time on NO reduction by tars第75-76页
        5.3.4 The effect of NO concentration on NO reduction by tars第76-77页
    5.4 Conclusion第77-79页
6 Conclusion第79-82页
    6.1 Conclusion第79-80页
    6.2 Innovation第80页
    6.3 Recommendations for further research第80-82页
Nomenclature第82-83页
Reference第83-90页
Bibliography and Research Publication第90-91页
Acknowledgement第91页

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