| 碱法水解油菜籽油制备脂肪酸 |
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| 引用本文： | 罗庆华,林俊清,张习敏.碱法水解油菜籽油制备脂肪酸[J].安徽农业科学,2011(11):6515-6516. |
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| 作者姓名： | 罗庆华 林俊清 张习敏 |
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| 作者单位： | 贵州师范大学生命科学学院; |
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| 基金项目： | 贵州省科技计划项目(黔科合NY[2006]3031号); 贵州省科技创新人才团队建设项目(黔科合人才团队[2009]4007号) |
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| 摘 要： | 目的]研究碱法水解植物油脂的游离脂肪酸得率,为生物柴油的工业化生产提供科学数据。方法]以油菜籽油为试验材料,研究碱法制备脂肪酸过程中NaOH浓度、反应时间和工艺条件对油菜籽油脂水解的效果。结果]增加NaOH浓度和延长反应时间均可以提高水解率。最佳反应条件为两步法水解：先用23.5%NaOH水解3 h、然后用11.75%NaOH水解2 h。此条件下油菜籽油的水解率可达99.64%。结论]采用两步法碱法分解油菜籽油效果理想。
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| 关 键 词： | 碱法水解 油菜籽油 脂肪酸 |
Research on the Production of the Fatty Acid from Rapeseed Oil with Alkali Hydrolysis |
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| LUO Qing-hua et al.Research on the Production of the Fatty Acid from Rapeseed Oil with Alkali Hydrolysis[J].Journal of Anhui Agricultural Sciences,2011(11):6515-6516. |
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| Authors: | LUO Qing-hua |
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| Institution: | LUO Qing-hua et al(School of Life Sciences,Guizhou Normal University,Guiyang,Guizhou 550001) |
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| Abstract: | Objective] The scientific data of the industrial production of biological diesel was provided through the research on the efficiency of the fatty acid isolated from plant oil with the method of alkali hydrolysis.Method] The effect of the concentration of NaOH,reaction time and processing technology on the hydrolysis of rapeseed oil in the production of the fatty acid isolated from plant oil with the method of alkali hydrolysis was experimented.Results] The result showed that hydrolysis rate of rapeseed o... |
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| Keywords: | Alkali hydrolysis Rapeseed oil Fatty acid |
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