info:eu-repo/semantics/article
Mass Spectrometry Characterization of Evolved Gases from Catalytic Pyrolysis of Cassava Starch Residues
Fecha
2018Registro en:
Albis Arrieta, Alberto Ricardo; Ortiz Muñoz, Ever; Piñeres Ariza, Ismael; Suarez Escobar, Andres Felipe; Ariza Barraza, Cindy Skarlett; Mass Spectrometry Characterization of Evolved Gases from Catalytic Pyrolysis of Cassava Starch Residues; Hikari Ltd; Contemporary Engineering Sciences; 11; 72; 2018; 3599-3608
1313-6569
CONICET Digital
CONICET
Autor
Albis Arrieta, Alberto Ricardo
Ortiz Muñoz, Ever
Piñeres Ariza, Ismael
Suarez Escobar, Andres Felipe
Ariza Barraza, Cindy Skarlett
Resumen
By using the mass spectrometry technique, the catalytic effect of ferric sulfate onthe evolved gases of the pyrolysis of residues from the cassava starch industrywas studied. There were identified 31 m/e ratios in the evolved gases with enoughsignal to noise ratio. The presence (or absence) of m/e signals in the pyrolysisevolved gases with (or without) catalyst suggest a change in the product distribution caused by the catalytic activity of the ferric sulfate. These signals were fitted withthe DAEM using the kinetic parameters calculated from previousthermogravimetry data. As result, 90% of the m/e ratios presented a good fit. Thepoor description of the model for the rest of the signals could be attributed tosecondary reactions in the gas phase.