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Pyrolysis analysis of different Cuban natural fibres by TGA and GC/FTIR

Tipo de material: TextoTextoSeries Biomass and Bioenergy, 34(11), p.1573-1577, 2010Trabajos contenidos:
  • González, A
  • Penedo, M
  • Mauris, E
  • Fernández-Berridi, M. J
  • Irusta, L
  • Iruin, J
Tema(s): Recursos en línea: Resumen: In this work, the pyrolysis of different Cuban biomass such as: sugar cane bagasse, coffee, residue of tobacco and sawdust of pine has been studied. The pyrolysis was carried out at different temperatures in a small furnace placed at the injection port of a gas chromatograph coupled to a Fourier transform infrared spectrometer (Py-GC/FTIR). Thermogravimetric analysis (TGA) was also carried out using a thermobalance. For tobacco residue, pyrolysis yield of charcoal and liquid products decreases with pyrolysis temperature (300e600 C). When the pyrolysis is carried out at 300 C charcoal yield is similar for tobacco residue, sawdust of pine and husk of coffee (z40 percent) while for husk of coffee and sugar cane bagasse the charcoal yield is lower but the yield of the liquid product is higher
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Artículo

In this work, the pyrolysis of different Cuban biomass such as: sugar cane bagasse, coffee, residue of tobacco and sawdust of pine has been studied. The pyrolysis was carried out at different temperatures in a small furnace placed at the injection port of a gas chromatograph coupled to a Fourier transform infrared spectrometer (Py-GC/FTIR). Thermogravimetric analysis (TGA) was also carried out using a thermobalance. For tobacco residue, pyrolysis yield of charcoal and liquid products decreases with pyrolysis temperature (300e600 C). When the pyrolysis is carried out at 300 C charcoal yield is similar for tobacco residue, sawdust of pine and husk of coffee (z40 percent) while for husk of coffee and sugar cane bagasse the charcoal yield is lower but the yield of the liquid product is higher

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