Por favor, use este identificador para citar o enlazar este ítem:
http://cicy.repositorioinstitucional.mx/jspui/handle/1003/1843
Two phase anaerobic digestion system of municipal solid waste by utilizing microaeration and granular activated carbon | |
FERNANDO CANUL BACAB Elda Isaura España Gamboa JUAN ENRIQUE RUIZ ESPINOZA ROSA MARIA LEAL BAUTISTA RAUL TAPIA TUSSELL Jorge Arturo Domínguez Maldonado Blondy Beatriz Canto Canché Liliana María Alzate Gaviria | |
Acceso Abierto | |
Atribución-NoComercial-SinDerivadas | |
doi:10.3390/en13040933 | |
ORGANIC FRACTION OF MUNICIPAL SOLID WASTE ANAEROBIC DIGESTION MICRO-AERATION GRANULAR ACTIVATED CARBON COUPLED REACTORS | |
In an anaerobic digestion (AD) process, the hydrolysis phase is often limited when substrates with high concentrations of solids are used. We hypothesized that applying micro-aeration in the hydrolysis phase and the application of granular activated carbon (GAC) in the methanogenesis phase could make the AD process more efficient. A packed bed reactor (PBR) coupled with an up-flow anaerobic sludge blanket (UASB) was conducted, and its effects on methane generation were evaluated. The micro-aeration rate applied in PBR was 254 L-air/kg-Total solids (TS)-d was compared with a control reactor. Micro-aeration showed that it reduced the hydrolysis time and increased the organic matter solubilization as chemical oxygen demand (COD) increasing 200%, with a volatile fatty acids (VFAs) increment higher than 300%, compared to the control reactor (without aeration). Our findings revealed that the implementations of microaeration and GAC in the two-phase AD system could enhance methane production by reducing hydrolysis time, increasing solid waste solubilization. | |
2020 | |
Artículo | |
Energies 2020, 13, 933. https://doi.org/10.3390/en13040933 | |
Inglés | |
Canul Bacab, F.; España Gamboa, E.; Ruiz Espinoza, J.E.; Leal-Bautista, R.M; Tapia Tussell, R.; Domínguez Maldonado, J.; Canto Canché, B.; Alzate-Gaviria, L. Two phase anaerobic digestion system of municipal solid waste by utilizing microaeration and granular activated carbon. Energies 2020, 13, 933. https://doi.org/10.3390/en13040933 | |
ENERGÍA | |
Versión publicada | |
publishedVersion - Versión publicada | |
Aparece en las colecciones: | Artículos de Investigación Arbitrados |
Cargar archivos:
Fichero | Tamaño | Formato | |
---|---|---|---|
2020_Canul_Bacab.pdf | 1.89 MB | Adobe PDF | Visualizar/Abrir |