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Performance and feasibility of biotrickling filtration in the control of styrene industrial air emissions

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Performance and feasibility of biotrickling filtration in the control of styrene industrial air emissions

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dc.contributor.author	Álvarez Hornos, Francisco Javier
dc.contributor.author	Martínez Soria, Vicente
dc.contributor.author	Marzal Doménech, Paula
dc.contributor.author	Izquierdo Sanchis, Marta
dc.contributor.author	Gabaldón García, Carmen
dc.date.accessioned	2017-04-28T14:52:18Z
dc.date.available	2019-04-01T04:45:04Z
dc.date.issued	2017
dc.identifier.citation	Alvarez Hornos, Francisco Javier Martínez Soria, Vicente Marzal Doménech, Paula Izquierdo Sanchis, Marta Gabaldón García, Carmen 2017 Performance and feasibility of biotrickling filtration in the control of styrene industrial air emissions International Biodeterioration & Biodegradation 119 329 335
dc.identifier.uri	http://hdl.handle.net/10550/58327
dc.description.abstract	The performance and feasibility of a pilot unit of biotrickling filter (BTF) for the treatment of industrial emissions polluted by styrene was investigated for one year at a fiber reinforced plastic industrial site. The pilot unit was packed with a structured material with a volume of 0.6 m3. Monitoring results have shown successful treatment of the industrial styrene emissions working at empty bed residence times (EBRT) between 31 and 66 s. The best performance was obtained after 300 days when a more stable biofilm had been developed, obtaining the highest elimination capacity of 18.8 g m−3 h−1 (removal efficiency of 75.6%) working at 31 s of EBRT. In addition, a photocatalytic reactor was evaluated as pretreatment of the biological process, but results have shown very low capacity for improving the BTF performance due to catalyst deactivation. The economic feasibility of the BTF was evaluated. The total direct cost, excluding capital recovery, of the biotrickling filter technology was estimated in 0.71 year−1 per Nm3 h−1 of treated air whereas 2.27 year−1 per Nm3 h−1 was obtained for the regenerative catalytic oxidizer equipped with a zeolite pre-concentrator. Results show that this technology is economically and environmentally competitive in comparison with thermal treatment.
dc.language.iso	eng
dc.relation.ispartof	International Biodeterioration & Biodegradation, 2017, vol. 119, p. 329-335
dc.subject	Biotecnologia
dc.subject	Aire Anàlisi
dc.subject	Medi ambient Anàlisi d'impacte
dc.title	Performance and feasibility of biotrickling filtration in the control of styrene industrial air emissions
dc.type	journal article	es_ES
dc.date.updated	2017-04-28T14:52:18Z
dc.identifier.doi	10.1016/j.ibiod.2016.10.016
dc.identifier.idgrec	114856
dc.embargo.terms	2 years
dc.rights.accessRights	open access	es_ES