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dc.contributor.authorEbner, David Hans
dc.contributor.authorBarbu, Marius-Catalin
dc.contributor.authorGryc, Vladimír
dc.contributor.authorČermák, Petr
dc.date.accessioned2022-05-27T00:02:13Z
dc.date.available2022-05-27T00:02:13Z
dc.date.issued2022
dc.identifier.issn1930-2126 Sherpa/RoMEO, JCR
dc.identifier.urihttps://repozitar.mendelu.cz/xmlui/handle/20.500.12698/1586
dc.description.abstractThe aim of this work was to better understand the ignition method of timber charring in order to improve the industrial process. Three silver fir boards were tied together to make a triangular prism, which acted as a chimney. To start the charring process, the traditional Yakisugi method uses an ignitor paper ball. This ignitor paper ball was in this research replaced with a gas burner. The gas burner supplies the required energy in an even level and provides airflow in the upward direction. The surface temperature of the samples increased from 10 to 500 oC in approximately 40 to 80 s at all recorded positions, which is considerably faster than when using a traditional method. The thickness of the charred layer and the resulting cupping effect were investigated as an indicator of the quality of the process. The charred layer produced by the gas burner method was not as thick as was achieved with the traditional method, which can be attributed to a shorter charring time. Approximately half the specimens showed cupping to the charred side, which may be related not only to a shorter charring time than previous studies, but also to the annual ring orientation of the timber. Further research should be performed on the charred layer thickness and cupping to define all relevant parameters.en
dc.format2031-2042
dc.publisherNorth Carolina State University
dc.relationEC/H2020/952314/Adaption strategies in forestry under global climate change impact/ASFORCLIC
dc.relation.ispartofBioResources
dc.relation.urihttps://bioresources.cnr.ncsu.edu/wp-content/uploads/2022/02/BioRes_17_2_2031_Ebner_GBC_Surface_Charring_Silver-Fir_Wood_Cladding_Enhanc_Yakisugi_Method_19564.pdf
dc.relation.urihttp://dx.doi.org/10.15376/biores.17.2.2031-2042
dc.rightsNo license
dc.subjectWood claddingen
dc.subjectSurface charringen
dc.subjectThermal degradationen
dc.subjectYakisugi methoden
dc.subjectWood modificationen
dc.titleSurface charring of silver fir wood cladding using an enhanced traditional Japanese Yakisugi methoden
dc.typeJ_ČLÁNEK
dc.date.updated2022-05-27T00:02:13Z
dc.description.versionOA
local.identifier.doi10.15376/biores.17.2.2031-2042
local.number2
local.volume17
local.identifier.obd43922822
local.identifier.e-issn1930-2126
dc.project.ID952314
dc.project.IDAdaption strategies in forestry under global climate change impact (ASFORCLIC)
dc.identifier.orcidGryc, Vladimír 0000-0001-9632-9625
dc.identifier.orcidČermák, Petr 0000-0002-3039-419X
local.contributor.affiliationLDF
local.horizonH_2020


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