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Position: Home > Articles > Study of the production technology of Elacostearic acid Forest By-Product and Speciality in China 2007 (3) 11-13

桐油酸制备工艺的优化研究

作  者:
张敏;余继宏;阳艳;陈叶明
单  位:
吉首大学林产化工工程重点实验室;吉首大学城乡资源与规划学院;吉首大学张家界校区教务办
关键词:
桐油酸;制备;工艺优化;气相检测
摘  要:
研究了桐油皂化制备桐油酸的工艺,采用气相色谱测定桐油酸含量,对影响桐油酸含量的几个主要因素分别进行了单因素和正交实验。并得出桐油酸制备的最佳工艺条件为:皂化温度70℃、回流时间1.5h、pH值3.0。
译  名:
Study of the production technology of Elacostearic acid
作  者:
Zhang Min1,Yu Jihong,Yang Yan,Chen Yeming2(1.Key laboratory of forest products and chemical engineering,Hunan,Zhangjiajie 427000;2.Teaching Affair office,Jishou University,Zhangjiajie;3.college of resources and project,Jishou university)
关键词:
eleostearic;preparation;optimization of process;Determination by GC
摘  要:
studying on eleostearic preparation process by saponification of tong oil,introducing determination of eleostearic content by gas chromatography,inspecting the main factors which affect content of eleostearic by single factor experiment and orthogonal test.Then We found out the best technological process: the temperature of saponification is 70℃,the time of flowing back is 1.5 hours and the pH value is 3.0.

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