Results 161 to 170 of about 260,104 (211)
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Drying Technology, 1995
ABSTRACT Vacuum drying, j,e drying under absolute gas pressure of about 10⊃ Pa. is an efficient means of reducing the process period and of producing good quality wood. We will examine here continuous vacuum drying where the plank surfaces are kept at a constant temperature, which remains above the boiling point, and moisture flowing to the surface is ...
J-P. Fohr +3 more
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ABSTRACT Vacuum drying, j,e drying under absolute gas pressure of about 10⊃ Pa. is an efficient means of reducing the process period and of producing good quality wood. We will examine here continuous vacuum drying where the plank surfaces are kept at a constant temperature, which remains above the boiling point, and moisture flowing to the surface is ...
J-P. Fohr +3 more
openaire +1 more source
Diffusion and the drying of wood
Wood Science and Technology, 1995Fick's laws, stating that diffusion rate is proportional to the concentration gradient, have traditionally been used to describe the drying of wood. The author contends that they have been used inappropriately, since according to Fick's laws the rate varies as the concentration gradient of diffusing molecules, whereas many wood scientists use the ...
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THE DRYING OF SMALL WOOD PARTICLES
Drying Technology, 1983ABSTRACT Small particles of Douglas fir of characteristic size 0.2 to 1cm have been dried by flowing the wood particles in vitiated air in a long vertical tube. Drying rate, dM/dt, was determined by measuring the increasing humidity of the transporting gas flow, and by measuring the absolute velocity of the particles by a radioactive isotope tagging ...
P. C. Malte +4 more
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DRYING WOOD: A REVIEW - PART II
Drying Technology, 1983ABSTRACT This paper reviews the technology of wood drying and recent developments in the field. The importance of drying is reviewed first. Then the fundamentals of wood properties as they relate to drying are discussed, including how water is held in wood, how it moves through wood, and how drying stresses that lead to drying defects develop ...
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Parameters Identification for Wood Drying
2004The importance of the process of drying solids in industry is widely recognized for some time now. The energy consumption in drying and its proportion in total energy balance has been often emphasized by various reports. The proper management of our energy resources requires an improvement of the existing drying techniques and innovation of new ...
Raimondas Čiegis +2 more
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Advances in wood drying research and development
Drying Technology, 2023Diego Elustondo +2 more
exaly
Modeling of drying curves of wood and wood insulation
AIP Conference Proceedings, 2022Monika Božiková +4 more
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