辐射松板材降温干燥工艺的研究  

Study on Technology of Lowering Temperature Drying of Pinus radiata Doard

作　　者：涂登云[1] 刘彬[2] 顾炼百[2] 

机构地区：[1]华南农业大学林学院,广东广州510642 [2]南京林业大学干燥技术研究所,江苏南京210037

出　　处：《华南农业大学学报》2009年第4期102-104,共3页Journal of South China Agricultural University

基　　金：国家农业科技成果转化资金项目(2008GB2C200115);浙江省农业科技成果转化资金项目(2008D70035);华南农业大学校长基金(C02060102)

摘　　要：对40 mm厚辐射松Pinus radiata板材进行降温干燥工艺研究.结果表明,降温干燥与全程恒高温干燥相比,能在保证干燥质量的同时,提高干燥速度10.45%,缩短终了调湿处理3 h,从而达到提高干燥效率和降低干燥能耗的目的.Lowering temperature drying technology was studied on 40 mm thick Pinus radiata board.The results showed that the drying rate was increased by 10.45% and final conditioning time shortened by 3 h without affecting the drying quality with lowering temperature drying method compared with constant high-temperature drying in overall process.Therefore,the drying efficiency was increased and energy consumption was reduced.

关 键 词：辐射松 降温干燥 工艺 

分 类 号：TS652[轻工技术与工程]