Purification of Octacosanol by Agitated Short-Path
Distillation
许松林;王军武;徐世民;王淑华
【期刊名称】《中国化学工程学报：英文版》 【年(卷),期】2003(011)004
【摘要】Octacosanol is purified by agitated short-path distillation (SPD). Effects of evaporation temperature,number of SPD steps in series and other distillation method on the octacosanol recovery and decomposition are studied. Although the experimental results indicate some decomposition when the mixture of higher primary aliphatic alcohols is distillated by SPD, SPD is still an effective method to purify octacosanol. It is concluded that evaporation temperature affects greatly on the purity and recovery of octacosanol. 【总页数】3页(P.480-482)
【关键词】短程蒸馏技术;分离;纯化;二十八烷醇;蜂蜡;蒸发温度 【作者】许松林;王军武;徐世民;王淑华 【
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NationalEngineeringResearchCenterforDistillationTechnology,TianjinUniversity,Tianjin300072,China 【正文语种】英文 【中图分类】TQ223.129 【相关文献】
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Purification of Octacosanol by Agitated Short-Path Distillation
