松脂加工废水中各组分的回收及处理  

Recovery and Treatment of Components in Rosin Processing Wastewater

作　　者：庾乐 甘德权 汤星月 孟中磊[3] 梁忠云[3] 黎贵卿[3] YU Le;GAN Dequan;TANG Xingyue;MENG Zhonglei;LIANG Zhongyun;LI Guiqing(Guangxi Ecological and Environmental Monitoring Center,Nanning 530025,China;Guangxi Beiliu Zhaozhou Forest Products Co.,Ltd.,Yulin 537400,China;Guangxi Zhuang Autonomous Region Forestry Research Institute,Guangxi Masson Pine Engineering Technology Research Center,Nanning 530002,China)

机构地区：[1]广西壮族自治区生态环境监测中心站,广西南宁530025 [2]广西北流市兆周林产有限公司,广西玉林537400 [3]广西壮族自治区林业科学研究院,广西马尾松工程技术研究中心,广西南宁530002

出　　处：《化工技术与开发》2023年第4期63-65,13,共4页Technology & Development of Chemical Industry

基　　金：“十三五”国家重点研发计划课题项目(2018YFD0600401)。

摘　　要：本文对松脂加工废水中的挥发物和非挥发物组分进行分析,探索了符合排放标准的松脂加工废水的处理方法。从松脂废水中回收的挥发物占废水总量的3.25%,主要有α-松油醇、乙酸松油酯、乙酸异胡薄荷醇酯、1-松油醇等;非挥发物占废水总量的3.8%,主要有枞酸、长叶松酸等松脂酸等。处理后的固体废弃物晒干后可作为燃料,废水可达到排放标准。The volatile and non-volatile components in rosin processing wastewater were analyzed,and the treatment methods of rosin processing wastewater meeting the discharge standards were explored.The volatiles recovered from rosin wastewater accounted for 3.25%of the total wastewater,mainly includedα-terpineol,terpineol acetate,isomenthol acetate,1-terpineol,etc.Non-volatile substances accounted for 3.8%of total wastewater,mainly abietic acid,folic acid and other oleic acids.The treated solid waste could be used as fuel after drying,and the wastewater met the discharge standard.

关 键 词：松脂加工 废水处理 挥发物 非挥发物 回收 

分 类 号：X703[环境科学与工程—环境工程]