• Title/Summary/Keyword: continuously rising temperature schedule

Search Result 1, Processing Time 0.018 seconds

Improvement of Drying Schedule for Domestic Red Pine Lumber (국산 소나무재 건조스케줄 개량에 관한 연구)

  • Lee, Hyoung-Woo;Kim, Kyung-Yong
    • Journal of the Korean Wood Science and Technology
    • /
    • v.33 no.6 s.134
    • /
    • pp.25-30
    • /
    • 2005
  • This experiment was carried out for the improvement of drying schedules for 50 mm-thick Japanese red pine (Pinus densiflora Sieb. et Zucc.) lumber. Drying rates were analyzed comparatively after drying to 15% of final moisture content through the applications of conventional kiln drying schedule, time schedule, continuously rising temperature schedule, and drying rate schedule. As results drying rate of 50 mm-thick red pine lumber was 0.53%/hr with conventional kiln drying schedule, 0.9%/hr with time schedule, 2.29%/hr with continuously rising temperature schedule, and 1.52%/hr with drying rate schedule, respectively.