摘要
以白行改装的电热控温改性设备热处理臭椿木(Ailanthus altissima)锯材,用气相色谱-质谱联用仪对锯材在热改性过程中释放的有机挥发物冷凝液成分进行分析。分析结果表明:热改性处理过程中臭椿木锯材释放的有机挥发物冷凝液主要成分种类为醛类,其次是酚类、醇类、有机酸、酮类、酯类。该研究旨在为挥发性有机化合物的控制处理技术和排放标准提供依据。
The sawn timber of Ailanthus altissima was heat treated by using the modified electric oven.The condensed volatile organic compounds(VOC) released from Ailanthus altissima during thermal modification were analyzed with GC-MS.The results showed that during thermal modification,the major components in VOC were aldehydes,followed by phenols,alcohols,organic acids,ketones,esters.This study was aimed to provide basic data for control processing technology and emission standards of VOC.
出处
《林产工业》
北大核心
2016年第6期17-20,34,共5页
China Forest Products Industry