Results 91 to 100 of about 260,104 (211)

Drying, warming of timber and its features [PDF]

open access: yes, 2012
Now distinctive feature of processes drying at the enterprises of a wood complex is the absence technological pair. As the heat-carrier for these purposes hot water is used.
Ведерников, О. Н.
core  

Stress characteristics and stress reversal mechanism of white birch (Betula platyphylla) disks under different drying conditions

open access: yesMaderas: Ciencia y Tecnología, 2016
Drying stress is the main cause for the generation of drying cracks in wood disks during drying, which limits the processing and utilization of this valuable material.
Zongying Fu   +4 more
doaj  

DRYING STRATEGIES CAPABLE OF REDUCING THE STRESS LEVEL OF A STACK OF BOARDS AS DEFINED BY A COMPREHENSIVE DUAL SCALE MODEL

open access: yesMaderas: Ciencia y Tecnología, 2008
During drying, stresses and deformations develop in a wood board due to shrinkage fields which result from moisture content and temperature field variations.
Romain Rémond, Patrick Perré
doaj  

USE OF A MODIFIED DRYING MEDIUM TO PREVENT DISCOLOURATION OF RADIATA PINE SAPWOOD DURING KILN DRYING

open access: yesMaderas: Ciencia y Tecnología, 2006
Wood darkening and kiln brown stain (KBS) in kiln drying has caused significant economic loss to the wood processing industry which. Although extensive studies have been performed, feasible drying techniques have not yet been developed to economically ...
S Pang, J Li
doaj  

Studies on the drying of wood

open access: yesStudies on the drying of wood
この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されました。
openaire  

Modeling Pine and Birch Whole Tree Drying in Bunches in the Cutting Area

open access: yesCroatian Journal of Forest Engineering, 2017
Natural drying is practiced to improve the quality of fuel wood. The purpose of this study is to obtain the mathematical model of natural drying of whole trees stacked in bunches in the cutting area. To do this, an experimental study of natural drying of
Marija Vishnevskaja   +2 more
doaj  

Effect of ultrasound pretreatment on wood prior to vacuum drying

open access: yesMaderas: Ciencia y Tecnología, 2014
The influence of ultrasonic pretreatment prior to vacuum drying of Chinese fir specimens was examined in this work. In the pretreatments, wood samples were immerged in a distilled water bath and were treated using two wave frequencies for four different ...
Zhengbin He   +3 more
doaj  

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