| 意杨薄板材干燥工艺研究 |
| |
| 引用本文： | 马世春,杨文斌.意杨薄板材干燥工艺研究[J].林业科学,2005,41(6):147-149. |
| |
| 作者姓名： | 马世春 杨文斌 |
| |
| 作者单位： | 福建农林大学材料工程学院,福州,350002 |
| |
| 基金项目： | 福建省教育厅研究基金项目(JA03080)资助，国家自然基金项目(30371134)资助。 |
| |
| 摘 要： | 应用高温干燥与常温干燥有机结合的工艺技术(简称蒸汽综合干燥法),对意杨25mm厚板材进行处理,在预热阶段进行充分的汽蒸处理,而后进入常压过热蒸汽干燥工艺阶段,当含水率降到25%时,转入常温干燥工艺阶段,直到干燥阶段结束。这样既缩短了干燥周期又提高了干燥质量,同时也提高了干燥窑的生产效率。
|
| 关 键 词： | 意杨薄板材 高温干燥 常温干燥 干燥质量 |
| 文章编号： | 1001-7488(2005)06-0147-03 |
| 收稿时间： | 2005-04-26 |
| 修稿时间： | 2005年4月26日 |
Research on Drying Technology for Italian Poplar Thin Board |
| |
| Ma Shichun,Yang Wenbin.Research on Drying Technology for Italian Poplar Thin Board[J].Scientia Silvae Sinicae,2005,41(6):147-149. |
| |
| Authors: | Ma Shichun Yang Wenbin |
| |
| Institution: | College of Material Engineering of Fujian Agriculture and Forestry University Fuzhou 350002 |
| |
| Abstract: | In this paper, the 25 mm thickness Italian poplar thin board had been dried in the condition of comprehensive vapor drying technology with combination of high temperature drying and normal temperature drying technology in this experiment for more than one year. During preheated stage, the board was completely steamed, then changed to high temperature drying stage with over-heat steam in conventional pressure, the drying was continued till moisture content reached 25%, and then changed to normal temperature drying technology until the end of drying. The test results showed that the comprehensive vapor drying technology would not only shorten drying time, but also improve drying quality, as well as increase efficiency of produce. |
| |
| Keywords: | Italian poplar thin board high temperature drying normal temperature drying drying quality |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
