Characteristics and kinetic studies of Hydrilla verticillata pyrolysis via thermogravimetric analysis.
Bioresour Technol
; 194: 364-72, 2015 Oct.
Article
em En
| MEDLINE
| ID: mdl-26210527
ABSTRACT
The pyrolysis characteristics and kinetic of Hydrilla verticillata (HV) have been investigated using non-isothermal thermogravimetric analysis. The results showed that the pyrolysis behavior of HV can be divided into two independent stages. The kinetics of Stage I was investigated using a distributed activation energy model (DAEM) with discrete 99 first-order reactions. Stage II was an independent stage which corresponds to the decomposition of calcium oxalate, whose kinetics was studied using iso-conversional method together with compensation effect and master-plots method. The activation energies ranged from 92.39 to 506.17 and 190.42 to 222.48 kJ/mol for the first and second stages respectively. Calculated data gave very good fit to the experimental data.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Termogravimetria
/
Hydrocharitaceae
/
Temperatura Alta
Tipo de estudo:
Prognostic_studies
/
Risk_factors_studies
Idioma:
En
Revista:
Bioresour Technol
Ano de publicação:
2015
Tipo de documento:
Article