文献类型：期刊文献

中文题名：人工林杨木的高频真空干燥工艺

英文题名：Radio Frequency/Vacuum Drying Technology for Plantation Grown Poplar

作者：李晓玲[1] 高瑞清[1] 黑田尚宏[2] 小林功[2]

第一作者：李晓玲

机构：[1]中国林科院木材工业研究所;[2]独立行政法人森林综合研究所

年份：2004

卷号：18

期号：4

起止页码：12-15

中文期刊名：木材工业

外文期刊名：China Wood Industry

收录：CSTPCD

基金：JICA项目"中国人工林木材利用技术"资助。

语种：中文

中文关键词：人工林杨木;高频真空干燥工艺;干燥质量;干燥速度

外文关键词：Plantation grown Poplar; Radio frequency/vacuum (RF/V) drying; Drying quality; Drying techniques

分类号：S782.31

摘要：　在人工林杨木的高频真空干燥系列试验中,通过不断改变干燥工艺参数并分析总结试验结果,从而确定杨木高频真空干燥适宜的工艺基准。结果表明,在本试验确定的高频真空干燥工艺下,初含水率较高的杨木不仅能保证干燥质量,而且干燥速度可比常规蒸汽干燥法和高温蒸汽干燥法提高数倍。
Drying experiments for plantation grown Poplar (Populus×euamericana cv.Ⅰ-214)lumber were conducted by radio frequency/vacuum (RF/V) drying method under various RF/V conditions. The drying speed and drying quality of the lumber were determined. A reasonable RF/V drying schedule was established and test results showed that under this RF/V drying condition, Poplar lumber could be dried efficiently and rapidly resulting in good quality lumber compared with the common steam drying method or the high-temperature vapor drying method.