Novel gas measurement based on pressure triggered release cycles for biochemical methane potential tests

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dc.authorid0000-0002-0536-6250en_US
dc.authorscopusid23976946000en_US
dc.contributor.authorBekmezci, Ozan K.
dc.contributor.authorSapci-Ayas, Zehra
dc.contributor.authorUçar, Deniz
dc.date.accessioned2022-04-21T06:04:46Z
dc.date.available2022-04-21T06:04:46Z
dc.date.issued2021en_US
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.description.abstractThis study aims to present a novel gas counter and to demonstrate its suitability for biochemical methane potential tests. In this system, the gas to be measured is collected in a chamber enclosed with two one-way solenoid valves and the absolute pressure is continuously monitored. After a trigger pressure is reached, a portion of the gas is released and the amount of the released gas is calculated according to ideal gas law and recorded. Three iterations of the supervisory control and data acquisition unit were constructed and tested for BMP measurement. Although it can be further improved and variations are possible, the presented final version works with eight reactors simultaneously and the recommended maximum gas flow is 1.24 mL/min. For those reactors, the measured/ theoretical BMP ratio was 65.3% with 4.2% standard uncertainty, which is subjectively acceptable. Therefore, it can be concluded that the concept is valid and applicable to BMP tests.en_US
dc.identifier.doi10.1515/ijcre-2020-0244en_US
dc.identifier.endpage596en_US
dc.identifier.issn15426580
dc.identifier.issue6en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage585en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1945
dc.identifier.volume19en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorUçar, Deniz
dc.language.isoenen_US
dc.publisherDe Gruyter Open Ltden_US
dc.relation.ispartofInternational Journal of Chemical Reactor Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAnaerobic digestionen_US
dc.subjectBiogasen_US
dc.subjectBMPen_US
dc.subjectGas counteren_US
dc.titleNovel gas measurement based on pressure triggered release cycles for biochemical methane potential testsen_US
dc.typeArticleen_US

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