Anaerobic digestion of sugar beet pulp after acid thermal and alkali thermal pretreatments

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dc.authorid0000-0003-4969-8502tr
dc.contributor.authorAçıkel, Ünsal
dc.contributor.authorŞenol, Halil
dc.contributor.authorOda, Volkan
dc.date.accessioned2022-05-13T05:34:37Z
dc.date.available2022-05-13T05:34:37Z
dc.date.issued2021/6tr
dc.departmentMühendislik Fakültesitr
dc.description.abstractIn this study, biogas production was investigated in mesophilic conditions from sugar beet pulp (SBP). In untreated conditions, water dissolution rate was 15.5% and biogas production rate was 168.7 mL/g TS (total solid). Alkaline thermal pretreatments were applied at 100 °C with 3 N NaOHandKOHsolutions.Amountsofalkalineand acidwereadded inanamountequal to5%, 10%, 15%, 20%, and 30% of the solids in the reactor. Acid thermal pretreatments were applied at 100 °C with 5% (v/v) H2SO4 and HNO3solutions.Theanaerobic digestion (AD) timewas shortenedbyapproximately 10daysafter pretreatment. The highest biogas yield was 458.4 mL/g TS as a result of KOH thermal pretreatment. In this reactor, soluble chemical oxygen demand (sCOD) removal was 87.1%, and cellulose, hemicellulose, and lignin removals were 32.4%, 28.6%, and 33.5% w/w, respectively. It was observed that the cumulative biogas production (CBP) successfully fitted the modified Richards (MR) model and modified Gompertz (MG) model.tr
dc.identifier.citationŞENOL H., AÇIKEL Ü., Oda V., "Anaerobic digestion of sugar beet pulp after acid thermal and alkali thermal pretreatments", BIOMASS CONVERSION AND BIOREFINERY, cilt.11, sa.3, ss.895-905, 2021tr
dc.identifier.doi10.1007/s13399-019-00539-6en_US
dc.identifier.endpage905tr
dc.identifier.issue3tr
dc.identifier.scopus2-s2.0-85075920420en_US
dc.identifier.scopusqualityN/A
dc.identifier.startpage895tr
dc.identifier.urichrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://link.springer.com/content/pdf/10.1007/s13399-019-00539-6.pdf
dc.identifier.urihttps://hdl.handle.net/20.500.12418/12937
dc.identifier.volume11tr
dc.identifier.wosWOS:000650835900016en_US
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Berlin Heidelbergtr
dc.relation.ispartofBiomass Conversion and Biorefineryen_US
dc.relation.publicationcategoryUluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanıtr
dc.rightsinfo:eu-repo/semantics/closedAccesstr
dc.subjectBiogas .Anaerobicdigestion .Alkalinethermalpretreatment .Acidthermalpretreatment .ModifiedRichardsmodel . ModifiedGompertzmodeltr
dc.titleAnaerobic digestion of sugar beet pulp after acid thermal and alkali thermal pretreatmentsen_US
dc.typeArticleen_US

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