Eighteen-hundred grand fir (Abies grandis) studs, curve sawn from small-diameter [approximately 4-7 inches (102-178 mm)] sawlogs, were kiln dried to determine effects
of drying schedule and restraint on energy consumption, drying time, and warp (bow,
crook, and twist). The experimental design included 18 kiln charges with three replications
of three...
In order to operate at peak efficiency, every steam heating coil in a dry kiln must fully
purge the condensate that forms within it. Failure to do so results in a condition known
as waterlogging, where a portion of the coil becomes flooded with condensate.
Waterlogging is recognized as an...