Caracterização de cinza obtida por combustão de casca dearroz em reator de leito fluidizado

Juan Daniel Martínez Angel, Tatiana Gisset Pineda Vasquez, Janaina Accordi Junkes, Dachamir Hotza

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

18 Citas (Scopus)

Resumen

The rice husk combustion in a bubbling and atmospheric fluidized bed reactor was investigated. This paper presents the rice husk ash characterization employing the techniques of X-ray diffraction (XRD), X-ray fluorescence (XRF), and scanning electron microscopy (SEM) among others. After combustion, a rice husk ash containing 93% amorphous silica and <3% unburned char was produced. Methods usually applied to fixed bed considering external sources of energy and high reaction times were employed. Thus, the potential of this type of reactors with respect to speed, continuity and self-sufficiency energy of the process was shown.

Título traducido de la contribuciónCharacterization of ash from combustion of rice husk in a fluidized bed reactor
Idioma originalPortugués
Páginas (desde-hasta)1110-1114
Número de páginas5
PublicaciónQuimica Nova
Volumen32
N.º5
DOI
EstadoPublicada - 2009
Publicado de forma externa

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