| 茶油皂脚脂肪酸甲酯中压加氢制备脂肪醇 |
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| 引用本文： | 李梅,夏建陵,黄坤,连建伟,唐小东. 茶油皂脚脂肪酸甲酯中压加氢制备脂肪醇[J]. 材料导报, 2011, 0(Z2): 405-407,424 |
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| 作者姓名： | 李梅 夏建陵 黄坤 连建伟 唐小东 |
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| 作者单位： | 中国林业科学研究院林产化学工业研究所;国家林业局林产化学工程重点开放性实验室 |
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| 基金项目： | “十一五”国家科技支撑计划(2009BADB1B10) |
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| 摘 要： | 以茶油皂脚脂肪酸甲酯为原料,采用催化加氢工艺制备高碳脂肪醇,利用气相色谱-质谱联用(GC-MS)研究了工艺条件对脂肪醇纯度的影响。结果表明,适宜的工艺条件为Cu-Zn复合催化剂加入量为茶油皂脚脂肪酸甲酯的40%(质量分数)、氢压12MPa、250℃反应3h,脂肪醇纯度为99.16%,产物主要为十六碳醇和十八碳醇。
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| 关 键 词： | 茶油皂脚脂肪酸甲酯 催化加氢 脂肪醇 |
Preparation of Fatty Alcohols from Soapstock Fatty Acid Methyl Esters of Camellia Oil by Medium Pressure Hydrogenation |
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| LI Mei,XIA Jianling,HUANG Kun,LIAN Jianwei,TANG Xiaodong. Preparation of Fatty Alcohols from Soapstock Fatty Acid Methyl Esters of Camellia Oil by Medium Pressure Hydrogenation[J]. Materials Review, 2011, 0(Z2): 405-407,424 |
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| Authors: | LI Mei XIA Jianling HUANG Kun LIAN Jianwei TANG Xiaodong |
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| Affiliation: | (Institute of Chemical Industry of Forestry Products,Chinese Academy of Forestry(CAF),Nanjing 210042;Key and Open Laboratory of Forest Chemical Engineering,The State Forestry Administration(SFA),Nanjing 210042) |
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| Abstract: | Higher fatty alcohols were synthesized by the catalytic hydrogenation with soapstock fatty acid methyl esters of camellia oil(SFAMECO) as raw materials.The effect of process conditions on purity of fatty alcohols were studied by gas chromatography-mass spectrometer(GC-MS).Experimental results show that the optimal preparation conditions are as follows: with 40% Cu-Zn composite catalyst(based on the weight of SFAMECO),the reaction temperature is maintained at 250℃ for 3h under 12MPa.The purity of fatty alcohol is 99.16% and the major products were palmityl alcohol and octadecanol. |
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| Keywords: | soapstock fatty acid methyl ester of camellia oil catalytic hydrogenation fatty alcohols |
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