Surface charring of silver fir wood cladding using an enhanced traditional Japanese Yakisugi method
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F22%3A43921381" target="_blank" >RIV/62156489:43410/22:43921381 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.15376/biores.17.2.2031-2042" target="_blank" >http://dx.doi.org/10.15376/biores.17.2.2031-2042</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.15376/biores.17.2.2031-2042" target="_blank" >10.15376/biores.17.2.2031-2042</a>
Alternative languages
Result language
angličtina
Original language name
Surface charring of silver fir wood cladding using an enhanced traditional Japanese Yakisugi method
Original language description
The 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.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20502 - Paper and wood
Result continuities
Project
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Continuities
O - Projekt operacniho programu
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
BioResources
ISSN
1930-2126
e-ISSN
1930-2126
Volume of the periodical
17
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
2031-2042
UT code for WoS article
000798814000007
EID of the result in the Scopus database
2-s2.0-85137265120