A correlation of drying rates based on the physics of drying has been developed for plantation-grown loblolly pine at high temperatures. Flat-sawn boards, 8 ft in length, 4 in. in width, and in three thicknesses, 1, 1.5, and 2 in., were studied. At high moisture content, heat transfer is the controlling mechanism, and the predicted drying rate is a function of the air velocity and wet-bulb depression. At low moisture content, the predicted drying rate is a function of the dry-bulb temperature and the moisture content. No systematic variation in drying rate could be attributed to juvenile wood, rings per inch, or the presence of knots. The correlation is valid at dry-bulb temperatures from 180 F to 270 F, wet-bulb temperatures from 140 F to ...
Artículo científicoThe objective was to study the effect of the drying time and moisture content var...
"This paper presents the use of a combined constant drying-rate and diffusion model to simulate the ...
Currently, an increasing proportion of southern pine dimension lumber comes from plantations; theref...
In answer to increased interest in using high-temperature (above 212 F) drying of wood, a method is ...
All timber extracted from the forest contains a large amount of water, most of which must be removed...
factors influencing the rate of drying and the quality of lumber obtained. Some factors studied are ...
Dry-bulb temperatures and air velocities above those typically found in industrial pine kilns were u...
The drying of lumber was modeled by the diffusion of water in wood, according to Fick's second law. ...
Graduation date: 1970Southern pine and Douglas fir veneer samples were dried in air\ud under the fol...
Predictions of local temperature and moisture-content profiles in the high-temperature drying of sin...
New understanding, theories, and techniques for moisture flow and distribution were developed in thi...
This study aimed to evaluate the spatial distribution of the air circulation speed and the final moi...
This study was aimed at exploring the effect of oscillating the drying temperatures of a drying sche...
The qualitative effect of air velocity on drying rate of lumber has long been known. This report pro...
The objectives of this research were to explore the effects of moisture content on heating rates in ...
Artículo científicoThe objective was to study the effect of the drying time and moisture content var...
"This paper presents the use of a combined constant drying-rate and diffusion model to simulate the ...
Currently, an increasing proportion of southern pine dimension lumber comes from plantations; theref...
In answer to increased interest in using high-temperature (above 212 F) drying of wood, a method is ...
All timber extracted from the forest contains a large amount of water, most of which must be removed...
factors influencing the rate of drying and the quality of lumber obtained. Some factors studied are ...
Dry-bulb temperatures and air velocities above those typically found in industrial pine kilns were u...
The drying of lumber was modeled by the diffusion of water in wood, according to Fick's second law. ...
Graduation date: 1970Southern pine and Douglas fir veneer samples were dried in air\ud under the fol...
Predictions of local temperature and moisture-content profiles in the high-temperature drying of sin...
New understanding, theories, and techniques for moisture flow and distribution were developed in thi...
This study aimed to evaluate the spatial distribution of the air circulation speed and the final moi...
This study was aimed at exploring the effect of oscillating the drying temperatures of a drying sche...
The qualitative effect of air velocity on drying rate of lumber has long been known. This report pro...
The objectives of this research were to explore the effects of moisture content on heating rates in ...
Artículo científicoThe objective was to study the effect of the drying time and moisture content var...
"This paper presents the use of a combined constant drying-rate and diffusion model to simulate the ...
Currently, an increasing proportion of southern pine dimension lumber comes from plantations; theref...