An overview of the recent research and development in wood processing at the Latvia Forestry Research Institute "Silava"
1999
Kravalis, J. | Rjakova, V. | Satohina, S. (Latvia Forestry Research Inst. "Silava", Salaspils (Latvia))
The research and development in wood processing over the last decade at LFRI "Silava" covers the following: novel centrifugal fan (performance factor - more than 0,8); high-pressure axial fan; drying regimes for softwoods, birch and ash in flue gases; diverse design furnaces and drying chambers, 3-line, 18-stack drying chamber with transversially-axial circulation of the drying agent of the production capacity 20,000 m**3 of sawn wood per year. Developed is a drying regime for softwoods in a regular heat flow, where, by using R.Keilwert's balance humidity curve, it is possible to determine the average current sawn-wood humidity at any stage of drying.
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