Apparatus for treating green wood and for accelerating drying of green wood
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United States of America Patent
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-
Sep 19, 2000
Issued Date -
N/A
app pub date -
Sep 21, 1998
filing date -
May 21, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for drying or curing green wood including the heating of green wood in a heating enclosure to a predetermined temperature over about 120 F while maintaining the moisture content of the wood close to the original moisture content of the felled wood, and then immediately cooling the heated wood with a cooling fluid at a temperature and humidity substantially less than the temperature and relative humidity of the heating enclosure for a time period sufficient for the wood to reach substantially the reduced temperature of the cooling fluid for normally removing at least about 5% of moisture from the green wood. The green wood is conditioned by the cooling step for subsequent drying steps in which moisture removal rates are substantially higher than moisture removal rates under prior conventional drying steps. The green wood process as set forth is effective to minimize staining of the wood.
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