The dying medium temperature impact on the final moisture content of pine wood at constant drying time
Journal Title: Annals of WULS, Forestry and Wood Technology; Zeszyty naukowe SGGW - Year 2016, Vol 95, Issue 1
Abstract
The results of final moisture content of pine wood (Pinus sylvestris L.) after drying process are presented. The wood in the experiments was taken from the northern part of Pomeranian region in Poland. The drying process was performed in the experimental chamber equipped with the micro-jet heat exchanger. The air at temperatures of 40°C, 60°C, 80°C, 100°C and 120°C with relative humidity about 60% and atmospheric pressure was the drying agent. The volumetric flow rate was constant and equal to 7.1 m3 /h, while the average flow velocity of the drying agent was equal to 3.9 m/s. The drying time, equal to 345 minutes, was also constant in each case of study. The obtained results allowed to determine drying rate for each temperature of drying medium. Keywords:
Authors and Affiliations
ALEKSANDRA KONOPKA, JACEK BARAŃSKI
Keywords
Related Articles
- EP ID EP361721
- DOI -
- Views 54
- Downloads 0
Геометрия износа сверла во время обработки древесно-стружечных ламинированных плит.
Геометрия износа сверла во время обработки древесно-стружечных ламинированных плит.В данной статье рассматривается возможность использования стандартного параметра износа стальных сверл используемых в металлобработке для...
Regularities of influence of non-isothermal moisture transfer on structural and mechanical properties of wood
Regularities of influence of non-isothermal moisture transfer on structural and mechanical properties of wood. The article presents the constructed mathematical model for determining the viscoelastic state of wood with v...
Holzfässer und Bottiche für Wein
Holzfässer und Bottiche für Wein. In dem Artikel wurde das Wissen über die Technologie und Materialien dargestellt, um eine Fässer und Bottichen zu herstellen. Das Hauptmaterial, aus welchen Fässer und Bottiche gefertigt...
Empirical verification of a digital model of a basket ball to assess elastic properties of sports floors
The rebound height of a ball from the floor surface is a parameter defining resilience of floors for indoor sports facilities, e.g. sports halls. The minimum value of its rebound should never be lower than that specified...
Selected aspects of structural design of timber trusses with punched metal fasteners
Selected aspects of structural design of timber trusses with punched metal fasteners. The paper discusses issues related to calculations of timber trusses when applying Robot Structural Analysis and TrussCon software. Th...