Drying Western Red Cedar with Superheated Steam

被引:22
作者
Elustondo, Diego [1 ]
Ahmed, Sheikh [1 ]
Oliveira, Luiz [2 ]
机构
[1] Lulea Univ Technol, Dept Engn Sci & Math, S-93187 Skelleftea, Sweden
[2] FPInnovations, Dept Lumber Mfg, Vancouver, BC, Canada
关键词
Western red cedar; Superheated steam; Drying; Lumber; REDUCED PRESSURE; FLUIDIZED-BED;
D O I
10.1080/07373937.2013.843190
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
This exploratory study evaluated the possibility of drying 50-mm-thick western red cedar with superheated steam. Since there are no industrial facilities in Canada drying western red cedar with superheated steam, the study was designed to explore the potential of this technology in terms of lumber quality, moisture content distribution, and drying time. The experiments showed that the 50-mm-thick product can be dried in less than three days without jeopardizing lumber quality (in comparison with the two weeks that is currently required in conventional kilns), and the percentage of pieces that remained wet after drying was within the 10% to 15% range that is typically tolerated in industry.
引用
收藏
页码:550 / 556
页数:7
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