| 松轻油脱色脱臭的研究 |
| |
| 引用本文： | 刘雁,余深梁,李先阳,陈金辉.松轻油脱色脱臭的研究[J].福建林学院学报,2000,20(1):66-68. |
| |
| 作者姓名： | 刘雁 余深梁 李先阳 陈金辉 |
| |
| 作者单位： | 1. 福建林学院林产工业系,福建,南平,353001
2. 武夷山海关,福建,武夷山,354300 |
| |
| 摘 要： | 松轻油是利用松根经高温干馏裂解后收集到的260℃以前的馏份,因其为深褐色,具有焦臭味,大大限制了其应用范围,为扩大用途,必须对其精制.通过多次实验,得出以8%的氢氧化钠溶液先预处理,再加入试剂经水蒸汽蒸馏,达到脱色、脱臭的目的.
|
| 关 键 词： | 松轻油 脱色 脱臭 |
| 文章编号： | 1001-389X(2000)01-0066-03 |
| 修稿时间： | 1999-02-13 |
Study on Decolorizing and Deodorizing for Light Oil of Pine Tar |
| |
| LIU Yan,YU Shen-liang,LI Xian-yang,CHEN Jin-fei.Study on Decolorizing and Deodorizing for Light Oil of Pine Tar[J].Journal of Fujian College of Forestry,2000,20(1):66-68. |
| |
| Authors: | LIU Yan YU Shen-liang LI Xian-yang CHEN Jin-fei |
| |
| Abstract: | Under destruction, pine root is decomposed The light fraction collected under 260 ℃from the decomposed pro ducts is called oil of pine tar Because its yellow colour and stink odour, its usage is very limited In order to expand its \{usage,\} it must be defined Based on some experiments, the good process have been selected, which are that the light oil is pre created with hydroxide solution (8%) at first, then mixed with reagent, finally mixed with steam distillation Using this method, the goal for decolorizing and deodorizing the light oil of pine tar can be achieved |
| |
| Keywords: | light oil of pine tar decolorizing deodorizing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
