COMPARISON OF TWO KILN-DRYING SCHEDULES FOR TURKISH HAZEL (Corylus colurna) LUMBER OF 5-CM THICKNESS

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dc.contributor.authorKorkut, Süleyman
dc.contributor.authorAs, Nusret
dc.contributor.authorBüyüksarı, Ümit
dc.date.accessioned2020-04-30T22:41:31Z
dc.date.available2020-04-30T22:41:31Z
dc.date.issued2018
dc.departmentDÜ, Orman Fakültesi, Orman Endüstrisi Mühendisliği Bölümüen_US
dc.descriptionAS, Nusret/0000-0002-5269-1574en_US
dc.descriptionWOS: 000435380900011en_US
dc.description.abstractTurkish hazel (Corylus colurna) lumber with a nominal thickness of 5 cm from the Kastamonu region, Turkey, was dried through conventional kiln drying using two different programs, a non-protective drying schedule and a protective drying schedule. The goal of the study was to obtain a kiln schedule that would maintain wood quality and also save drying time until a final moisture content of 8 +/- 2% was reached. The intensity of warping (twisting, bowing, cupping, crooking), superficial, internal, and end checks, residual stresses, drying rate, and moisture gradient of the dried woods were measured, and the results were evaluated according to the classification of the European Drying Group. The results showed a more homogeneous moisture profile, fewer occurrences of superficial checks, and an absence of internal checks when using the protective drying schedule due to low warping values compared with those for the non-protective drying schedule. From the point of view of energy efficiency, by saving 60 h of drying time, the non-protective schedule reduced electricity by 960 KWh and was therefore more profitable by $105,60 in this trial. Therefore, it seems that the protective drying schedule should be recommended as the optimum program for drying Turkish hazel lumber from the Kastamonu region at the commercial scale.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [105O531]en_US
dc.description.sponsorshipThis study was supported by the Scientific and Technological Research Council of Turkey (TUBITAK), project number 105O531. The authors acknowledge Oney Wood Veneer Industry and Trade, Inc., Turkey, for cutting the test specimens. This paper was presented at the 13th Iufro Wood Drying Conference, Istanbul, Turkey, in September 2017, and has been updated.en_US
dc.identifier.doi10.4067/S0718-221X2018005011101en_US
dc.identifier.endpage138en_US
dc.identifier.issn0718-221X
dc.identifier.issue1en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage129en_US
dc.identifier.urihttps://doi.org/10.4067/S0718-221X2018005011101
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3201
dc.identifier.volume20en_US
dc.identifier.wosWOS:000435380900011en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherUniv Bio-Bioen_US
dc.relation.ispartofMaderas-Ciencia Y Tecnologiaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDrying qualityen_US
dc.subjectdrying rateen_US
dc.subjectmoisture gradienten_US
dc.subjectresidual stressesen_US
dc.subjectwood warpingen_US
dc.titleCOMPARISON OF TWO KILN-DRYING SCHEDULES FOR TURKISH HAZEL (Corylus colurna) LUMBER OF 5-CM THICKNESSen_US
dc.typeArticleen_US

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