Title
Methane gas generation through the anaerobian codigestion of urban solid waste and biomass
Date Issued
01 December 2020
Access level
open access
Resource Type
journal article
Author(s)
Publisher(s)
Elsevier Ltd
Abstract
The objective of the research was to produce biogas by anaerobic co-digestion of biomass and urban solid waste, which made it possible to take advantage of these organic wastes, transforming them into a renewable energy source such as biogas being a fuel with an high calorific on an average of 19.6 to 25 MJ/m3. The methodology consisted of developing different experiments to evaluate the biogas performance in each of the selected biomasses. The percentage of CH4 and CO2 was determined by gas chromatography, from which the following results were obtained: by rinds of, potato (35.64% CH4), papaya (1.64% CH4), pineapple (0.11% CH4), pea (16.13% CH4), banana (0.39% CH4), bean (0.76% CH4), sugarcane bagasse (80.85% CH4), wet sugarcane bagasse (96.06% CH4), semi-dry sugarcane bagasse (91.39% CH4) and potato peel with sugarcane bagasse (58.74% CH4). After the methane quantification in the different codigestion, the sugarcane bagasse presented better results with a 15% increase in the generation of methane when it was pretreated. Subsequently, we worked with anaerobic biodigesters on a laboratory scale with 500 mL capacity, with a 75% feed (sediment, sugarcane bagasse and water 0.75: 1.5: 1.5). In experimentation 8 with 55% of methane and experimentation 9 with 32%, likewise the energy potential where 15.05 MJ/m3 in experimentation 8 and 16, 72 MJ/m3 in experimentation 9.
Start page
430
End page
436
Volume
6
Language
English
OCDE Knowledge area
Bioproductos (productos que se manufacturan usando biotecnología), biomateriales, bioplásticos, biocombustibles, materiales nuevos bioderivados, químicos finos bioredivados
Ingeniería química
Subjects
Scopus EID
2-s2.0-85098473652
Source
Energy Reports
ISSN of the container
23524847
Sources of information:
Directorio de Producción Científica
Scopus