Per citar aquest document: http://ddd.uab.cat/record/163744
Short-time estimation of biogas and methane potentials from municipal solid wastes
Ponsá Salas, Sergio (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química)
Gea Leiva, Teresa (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química)
Sánchez Ferrer, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química)

Data: 2011
Resum: Biogas (GB) and methane (BMP) potentials are important parameters for the energy potential of the anaerobic digestion of municipal solid wastes (MSW) and to design full-scale facilities. However, no standard protocol has been defined for this measure. Several samples of mixed MSW and the source-selected organic fraction of municipal solid waste (OFMSW) obtained at different stages of their mechanical-biological treatment were analyzed. GB and BMP values obtained at different times were correlated. Biogas potentials calculated at 3, 4, 5, 6, 7, 14, 21, 50 and 100 days correlated well for the OFMSW samples. In the case of the MSW samples, only GB values obtained at times of 14 or more days correlated well with the ultimate biogas production (considered at 100 days). The biogas potential analyzed at 21 days (as proposed in some standard methods) accounted for 77% of the total biogas potential in OFMSW samples and for 71% in the MSW samples. These results are useful for the correct design and operation of anaerobic digestion plants in terms of retention time estimation and expected biogas and methane production.
Nota: Número d'acord de subvenció MEC/CTM2009-14073-C02-01
Drets: Tots els drets reservats
Llengua: Anglès
Document: article ; recerca ; submittedVersion
Matèria: Anaerobic digestion; biogas ; Biogas ; Waste treatment and waste minimization ; Characterization ; Process optimization ; Residues
Publicat a: Journal of chemical technology & biotechnology, Vol. 86, Issue 8 (Aug. 2011) , p. 1121–1124, ISSN 0268-2575

DOI: 10.1002/jctb.2615


Pre-print
9 p, 498.8 KB

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Documents de recerca > Documents dels grups de recerca de la UAB > Centres i grups de recerca (producció científica) > Enginyeries > Grup de Recerca en Compostatge (GICOM)
Articles > Articles de recerca
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 Registre creat el 2016-09-09, darrera modificació el 2016-10-24



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