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PDMS membranes for feasible recovery of dissolved methane from AnMBR effluents

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PDMS membranes for feasible recovery of dissolved methane from AnMBR effluents

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dc.contributor.author Sanchis-Perucho, Pau es_ES
dc.contributor.author Robles Martínez, Ángel es_ES
dc.contributor.author Durán, Freddy es_ES
dc.contributor.author FERRER, J. es_ES
dc.contributor.author Seco, Aurora es_ES
dc.date.accessioned 2021-02-18T04:32:12Z
dc.date.available 2021-02-18T04:32:12Z
dc.date.issued 2020-06-01 es_ES
dc.identifier.issn 0376-7388 es_ES
dc.identifier.uri http://hdl.handle.net/10251/161699
dc.description.abstract [EN] This study aimed to evaluate the feasibility of degassing membrane (DM) technology for recovering dissolved methane from AnMBR effluents. For that purpose, a PDMS membrane module was operated for treating the effluent from an AnMBR prototype-plant, which treated urban wastewater (UWW) at ambient temperature. Different transmembrane pressures and liquid flow rates were applied for evaluating methane recovery efficiency. Maximum methane recoveries were achieved when increasing the vacuum pressure and reducing the liquid flow rate, reaching a maximum methane recovery efficiency of around 80% at a transmembrane pressure (TMP) of 0.8 bars and a treatment flow rate (Q(L)) of 50 L h(-1). The results revealed that the combination of PDMS DMs and AnMBR technology would allow to reduce the energy demand of UWW treatment, achieving net energy productions while reducing greenhouse gas emissions. Optimum operation was determined at a TMP of 0.8 bars and a Q(L) of 150 L h(-1) when combining energy, environmental and economic targets. Under these operating conditions, the combination AnMBR + DM resulted in energy requirements and greenhouse gases emissions of -0.040 kWh and 0.113 kg of CO2-eq per m(3) of treated water, respectively, resulting in a DM payback period of around 10.5 years. es_ES
dc.description.sponsorship This research work was supported by Generalitat Valenciana via the fellowships CPI-16-155 and C12747, as well as the financial aid received from Ministerio de Economia y Competitividad via Juan de la Cierva contract FJCI-2014-21616. This research work was also possible thanks to co-finance of the European financial instrument for the Environment (LIFE+) during the implementation of the Project Membrane for ENERGY and WATER RECOVERY "MEMORY" (LIFE13 ENV/ES/001353). es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation MICINN/FJCI-2014-21616 es_ES
dc.relation GV/CPI-16-155 es_ES
dc.relation GV/C12747 es_ES
dc.relation COMISION DE LAS COMUNIDADES EUROPEA/LIFE13 ENV/ES/001353 es_ES
dc.relation.ispartof Journal of Membrane Science es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Anaerobic membrane bioreactor (AnMBR) es_ES
dc.subject Greenhouse gas (GHG) es_ES
dc.subject Methane recovery es_ES
dc.subject PDMS degassing Membrane es_ES
dc.subject Urban wastewater es_ES
dc.subject.classification TECNOLOGIA DEL MEDIO AMBIENTE es_ES
dc.title PDMS membranes for feasible recovery of dissolved methane from AnMBR effluents es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.memsci.2020.118070 es_ES
dc.rights.accessRights Embargado es_ES
dc.date.embargoEndDate 2022-06-01 es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Ingeniería del Agua y del Medio Ambiente - Institut Universitari d'Enginyeria de l'Aigua i Medi Ambient es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Hidráulica y Medio Ambiente - Departament d'Enginyeria Hidràulica i Medi Ambient es_ES
dc.description.bibliographicCitation Sanchis-Perucho, P.; Robles Martínez, Á.; Durán, F.; Ferrer, J.; Seco, A. (2020). PDMS membranes for feasible recovery of dissolved methane from AnMBR effluents. Journal of Membrane Science. 604:1-12. https://doi.org/10.1016/j.memsci.2020.118070 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.memsci.2020.118070 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 12 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 604 es_ES
dc.relation.pasarela S\421283 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES


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