松脂加工水相有机挥发物主要成分分析  

Analysis of Main Components of Volatile Organic Matter in Water Phase of Oleoresin Processing

作　　者：黎贵卿[1,3] 邱米 郭飞[2] 欧军 陆顺忠 LI Gui-qing;QIU-Mi;GUO-Fei;OU-Jun;LU Shun-zhong(Guangxi Zhuang Autonomous Region Forestry Research Institute,Nanning 530002,Guangxi,P.R.China;Guangxi Zhuang Autonomous Region State Paiyangshan Forest Farm,Nanning 532500,Guangxi,P.R.China;Guangxi Masson Pine Engineering Technology Research Center,Nanning 530002,Guangxi,P.R.China)

机构地区：[1]广西壮族自治区林业科学研究院,广西南宁530002 [2]广西壮族自治区国有派阳山林场,广西宁明532500 [3]广西马尾松工程技术研究中心,广西南宁530002

出　　处：《林产工业》2022年第1期21-24,共4页China Forest Products Industry

基　　金：“十三五”国家重点研发计划课题(2018YFD0600401)。

摘　　要：通过水蒸气蒸馏提取松脂水相挥发物,并采用气质联用对其化学组成及含量进行分析,结果表明:第一级沉淀池(1#)水相中挥发物最高为3.18%,挥发性成分共鉴定出44个化学成分,占总含量的97.328%;第二级沉淀池(2#)共鉴定出41个化学成分,占总含量的96.476%;第三级沉淀池(3#)共鉴定出36个化学成分,占总含量的95.989%。1#、2#、3#挥发性成分含量较高的均为α-松油醇、乙酸松油酯、β-松油醇、1-松油醇、乙酸异胡薄荷酯、龙脑、4-松油醇、长叶烯8种物质。松脂加工水相挥发物主要以单萜及其含氧衍生物为主。The volatiles in the water phase of oleoresin processing were extracted by steam distillation,and the chemical composition and content were analyzed by GC-MS.The results showed that the highest volatile matter in the water phase of the first stage sedimentation tank(1#)was 3.18%.A total of 44 chemical components were identified in the volatile components of 1#,accounting for 97.328%of the total content;41 chemical components were identified in 2#,accounting for 96.476%of the total content;36 chemical components were identified in 3#,accounting for the total content 95.989%of the content.1#,2#and 3#,which had higher content of volatile components,wereα-terpineol,terpineol acetate,β-terpineol,1-terpineol,isopulegol acetate,borneol,4-terpineol,longifolene,etc..Monoterpenes and their oxygen-containing derivatives were the main volatiles in water phase of pine resin processing.

关 键 词：松脂加工 沉淀池 挥发性成分 成分分析 回收 

分 类 号：TS6[轻工技术与工程] TQ351.46[化学工程]