摘要
对水蒸气蒸溜提取肉桂油的条件进行了探索,并对工业生产线得到的水蒸气蒸馏肉桂油馏出液进行复蒸。结果表明:1 600 kg肉桂枝叶,以12 kg/min蒸汽量的水蒸气、蒸馏2.0 h为最佳,所用时间较短,复馏处理量较小,肉桂油提取得率为1.18%。3个批次的复蒸得到的肉桂油均占总得率的60%以上,表明肉桂油芳香水中肉桂油含量相当可观,而且肉桂醛含量高,可高达89.2%。
Cinnamon oil is distilled with steam distillation.Cinnamon oil from industrial production extraction conditions by steam distillation were redistilled.The experimental results showed that the optimum condition was 1 600 kg of cinnamon leaf,the amount of steam 12 kg /min,distillation time 2.0 h.Under this condition,cinnamon oil yield was 1.18%.The paper also showed that the content of cinnamon oil in aromaticwater was considerable.It makes up more than 60% of total cinnamon oil,and also had a high content of cinnamic aldehyde.It could reach 89.2%.
出处
《生物质化学工程》
CAS
2014年第3期44-47,共4页
Biomass Chemical Engineering
基金
2010年广西林业重点项目(桂林科字[2010]第4号)
广西林科院基金项目(林科201421号)
2009年中央财政林业科技推广项目([2009]TG05号)
关键词
肉桂油
提取条件
复馏
cinnamon oil
extraction conditions
redistillation
