Ammonia recovery from chicken manure digestate using polydimethylsiloxane membrane contactor

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dc.contributor.authorSurmeli, Recep Onder
dc.contributor.authorBayrakdar, Alper
dc.contributor.authorCalli, Baris
dc.date.accessioned2024-02-23T14:12:35Z
dc.date.available2024-02-23T14:12:35Z
dc.date.issued2018
dc.departmentNEÜen_US
dc.description.abstractThe ammonia removal and recovery performance of a non-porous tubular PDMS membrane was evaluated in this study by immersing it into chicken manure (CM) digestate and operating it in sweep gas mode at different air flowrates, pH values and total ammonium nitrogen (TAN) concentrations. The TAN removal flux achieved as 1.33 +/- 0.10 g/m(2)/day was comparable to the values obtained with porous membranes used in ammonia recovery from anaerobic digestate. The relative proportion of ammonium and free ammonia, which depends on pH, temperature and TAN concentration of digestate, was found to be more effective than the sweep gas flow rate on ammonia recovery. In this study, it was shown for the first time that the low cost non-porous tubular PDMS membrane contactor is a promising technology for recovery of ammonia from nitrogen rich wastes such as CM digestate. (C) 2018 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [113Y333]en_US
dc.description.sponsorshipThis study was financially supported by Scientific and Technological Research Council of Turkey (TUBITAK) [Project number: 113Y333].en_US
dc.identifier.doi10.1016/j.jclepro.2018.04.138
dc.identifier.endpage104en_US
dc.identifier.issn0959-6526
dc.identifier.issn1879-1786
dc.identifier.scopus2-s2.0-85047462815en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage99en_US
dc.identifier.urihttps://doi.org/10.1016/j.jclepro.2018.04.138
dc.identifier.urihttps://hdl.handle.net/20.500.12452/12121
dc.identifier.volume191en_US
dc.identifier.wosWOS:000435058200010en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofJournal Of Cleaner Productionen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAmmonia Removal Fluxen_US
dc.subjectFree Ammoniaen_US
dc.subjectGas Diffusionen_US
dc.subjectNon-Porousen_US
dc.subjectSweep Gasen_US
dc.titleAmmonia recovery from chicken manure digestate using polydimethylsiloxane membrane contactoren_US
dc.typeArticleen_US

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