Sodium perborate usage instead of hydrogen peroxide for the reinforcement of oxygen delignification

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dc.authoridTR110966en_US
dc.authoridTR102879en_US
dc.authoridTR3286en_US
dc.contributor.authorPeşman, Emrah
dc.contributor.authorErsoy Kalyoncu, Evren
dc.contributor.authorKırcı, Hüseyin
dc.date.accessioned2016-03-11T13:14:37Z
dc.date.available2016-03-11T13:14:37Z
dc.date.issued2010
dc.departmentAÇÜ, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümüen_US
dc.description.abstractOxygen has always been an attractive oxidant for the pulp and paper industry due to it being cheap and harmless for the environment. However, it has lower lignin-cellulose selectivity, therefore the degree of delignification achieved at the oxygen stage is ultimately limited by its industrial pulp strength – 45-50% . In this study, to enhance the degree of delignification, the addition ofsodium perborate and hydrogen peroxide at the oxygen stage was examined. At the same active oxygen (approximately 0.5%) content, the degree of delignification increased from 45.56% to 49.42% using hydrogen peroxide and to 52.96% with sodium perborate. For the same selectivity parameter with control, the delignification degree can be increased to 57.59% with the addition of sodium perborate, which includes 1% active oxygen. Moreover, the costs of using sodium perborate and hydrogen peroxide were compared with respect to commercial employability. It was determined that the use of sodium perborate was more effective than that of hydrogen peroxide for delignification of the oxygen stage.
dc.identifier.citationPesman E., Kırcı H., Kalyoncu E.E., Sodium Perborate Usage Instead of Hydrogen Peroxide for the Reinforcement of Oxygen Delignification, "Fibres & Textile in Eastern Europe ", 18 6(83), , (2010)en_US
dc.identifier.endpage109en_US
dc.identifier.issue6(83)en_US
dc.identifier.scopusqualityN/A
dc.identifier.startpage106en_US
dc.identifier.urihttps://hdl.handle.net/11494/1127
dc.identifier.volume10en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorPeşman, Emrah
dc.language.isoenen_US
dc.publisherInst Chemical Fibresen_US
dc.relation.ispartofFibres & Textile in Eastern Europe
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectOxygen Delignificationen_US
dc.subjectSodium Perborateen_US
dc.subjectSelectivityen_US
dc.subjectActive Oxygenen_US
dc.subjectHydrogen Peroxideen_US
dc.titleSodium perborate usage instead of hydrogen peroxide for the reinforcement of oxygen delignificationen_US
dc.typeArticle

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