Integrated microwave drying, pyrolysis and gasification for valorisation of organic wastes to syngas
[EN] The development of integrated platforms is desirable in order to improve the efficiency of biorefineries. This study deals with an innovative all-in-one thermochemical process (drying, pyrolysis and gasification) based on the use of microwave energy, which could eliminate the need to pre-dry municipal solid waste in order to produce a high quantity of synthesis gas. Depending on the initial moisture content and pyrolysis time, it is possible to obtain different syngas compositions but only during the first 20 min. Beyond this time the syngas composition remains almost constant. In addition, the moisture content was found to improve the volumetric gas production by almost 50%. The energy consumption of this all-in-one process is discussed by comparing it with the scarce information available in the literature concerning the scaling-up of microwave-assisted processes, which may be more cost-effective at a higher scale.
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Format: | artículo biblioteca |
Language: | English |
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Elsevier
2014
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Subjects: | Microwave pyrolysis, Drying, Municipal solid waste, Syngas, Energy efficiency, |
Online Access: | http://hdl.handle.net/10261/97914 |
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dig-incar-es-10261-979142018-10-05T09:38:23Z Integrated microwave drying, pyrolysis and gasification for valorisation of organic wastes to syngas Beneroso Vallejo, Daniel Bermúdez Menéndez, José Miguel Arenillas de la Puente, Ana Menéndez Díaz, José Ángel Microwave pyrolysis Drying Municipal solid waste Syngas Energy efficiency [EN] The development of integrated platforms is desirable in order to improve the efficiency of biorefineries. This study deals with an innovative all-in-one thermochemical process (drying, pyrolysis and gasification) based on the use of microwave energy, which could eliminate the need to pre-dry municipal solid waste in order to produce a high quantity of synthesis gas. Depending on the initial moisture content and pyrolysis time, it is possible to obtain different syngas compositions but only during the first 20 min. Beyond this time the syngas composition remains almost constant. In addition, the moisture content was found to improve the volumetric gas production by almost 50%. The energy consumption of this all-in-one process is discussed by comparing it with the scarce information available in the literature concerning the scaling-up of microwave-assisted processes, which may be more cost-effective at a higher scale. The research leading to these results has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under Grant Agreement No. 311815 (SYNPOL project). D. Beneroso also acknowledges the financial support received from the PCTI and FICYT of the Government of the Principado de Asturias (Spain). Peer reviewed 2014-06-06T09:33:53Z 2014-06-06T09:33:53Z 2014 artículo http://purl.org/coar/resource_type/c_6501 Fuel 132: 20-26 (2014) 0016-2361 http://hdl.handle.net/10261/97914 10.1016/j.fuel.2014.04.064 1873-7153 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/FP7/311815 Postprint http://dx.doi.org/10.1016/j.fuel.2014.04.064 open Elsevier |
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Microwave pyrolysis Drying Municipal solid waste Syngas Energy efficiency Microwave pyrolysis Drying Municipal solid waste Syngas Energy efficiency |
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Microwave pyrolysis Drying Municipal solid waste Syngas Energy efficiency Microwave pyrolysis Drying Municipal solid waste Syngas Energy efficiency Beneroso Vallejo, Daniel Bermúdez Menéndez, José Miguel Arenillas de la Puente, Ana Menéndez Díaz, José Ángel Integrated microwave drying, pyrolysis and gasification for valorisation of organic wastes to syngas |
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[EN] The development of integrated platforms is desirable in order to improve the efficiency of biorefineries. This study deals with an innovative all-in-one thermochemical process (drying, pyrolysis and gasification) based on the use of microwave energy, which could eliminate the need to pre-dry municipal solid waste in order to produce a high quantity of synthesis gas. Depending on the initial moisture content and pyrolysis time, it is possible to obtain different syngas compositions but only during the first 20 min. Beyond this time the syngas composition remains almost constant. In addition, the moisture content was found to improve the volumetric gas production by almost 50%. The energy consumption of this all-in-one process is discussed by comparing it with the scarce information available in the literature concerning the scaling-up of microwave-assisted processes, which may be more cost-effective at a higher scale. |
format |
artículo |
topic_facet |
Microwave pyrolysis Drying Municipal solid waste Syngas Energy efficiency |
author |
Beneroso Vallejo, Daniel Bermúdez Menéndez, José Miguel Arenillas de la Puente, Ana Menéndez Díaz, José Ángel |
author_facet |
Beneroso Vallejo, Daniel Bermúdez Menéndez, José Miguel Arenillas de la Puente, Ana Menéndez Díaz, José Ángel |
author_sort |
Beneroso Vallejo, Daniel |
title |
Integrated microwave drying, pyrolysis and gasification for valorisation of organic wastes to syngas |
title_short |
Integrated microwave drying, pyrolysis and gasification for valorisation of organic wastes to syngas |
title_full |
Integrated microwave drying, pyrolysis and gasification for valorisation of organic wastes to syngas |
title_fullStr |
Integrated microwave drying, pyrolysis and gasification for valorisation of organic wastes to syngas |
title_full_unstemmed |
Integrated microwave drying, pyrolysis and gasification for valorisation of organic wastes to syngas |
title_sort |
integrated microwave drying, pyrolysis and gasification for valorisation of organic wastes to syngas |
publisher |
Elsevier |
publishDate |
2014 |
url |
http://hdl.handle.net/10261/97914 |
work_keys_str_mv |
AT benerosovallejodaniel integratedmicrowavedryingpyrolysisandgasificationforvalorisationoforganicwastestosyngas AT bermudezmenendezjosemiguel integratedmicrowavedryingpyrolysisandgasificationforvalorisationoforganicwastestosyngas AT arenillasdelapuenteana integratedmicrowavedryingpyrolysisandgasificationforvalorisationoforganicwastestosyngas AT menendezdiazjoseangel integratedmicrowavedryingpyrolysisandgasificationforvalorisationoforganicwastestosyngas |
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1777668922504380416 |