Evolution of pyrolysis characteristics and gas components of biochar prepared by either mixing or layering rice husk with inert aluminum oxide
نویسندگان
چکیده
A comparison of pyrolysis characteristics and gas product evolution biochar with different packing arrangements was investigated. Pyrolysis properties released products rice husk char were obtained by particles in two modes packing. The results the combustion husk/char showed that maximum rate decreased curve shifted to higher temperatures when biomass covered Al2O3. volatilization analysis from had a larger characteristic index lower activation energy. 2D Fourier transform infrared (FTIR) layering hindered gaseous being during pyrolysis, there no obvious release peak C=O-containing organic matter. 3D FTIR absorption solid gradually while conversion increased. amount H2O, CO2, CO, CH4, components pyrolyzed blended Al2O3 gradually. However, increased procedure.
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ژورنال
عنوان ژورنال: Bioresources
سال: 2023
ISSN: ['1930-2126']
DOI: https://doi.org/10.15376/biores.18.1.1699-1713