| 麻疯树籽油制备生物柴油及应用研究 |
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| 引用本文： | 毛绍春,李竹英,李聪.麻疯树籽油制备生物柴油及应用研究[J].中国油脂,2007,32(7):40-42. |
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| 作者姓名： | 毛绍春 李竹英 李聪 |
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| 作者单位： | 1. 玉溪农业职业技术学院,653100,云南省玉溪市
2. 云南大学应用化学系,650091,昆明市 |
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| 摘 要： | 采用压榨法提取了麻疯树籽油,用GC/MS法分析了不同产地麻疯树籽油中的脂肪酸成分及含量。检测了麻疯树籽油甲酯的理化性质,并将其与石化柴油按一定比例混合后,检测了16项质量指标。结果显示,麻疯树籽出油率为39.8%,其脂肪酸主要成分是月桂酸、棕榈酸、硬脂酸、花生酸、油酸、亚油酸、亚麻酸,其中含油酸46.833%,亚油酸为28.500%,棕榈酸为19.767%,合计为95.1%。麻疯树籽油甲酯密度为0.885g/cm3,十六烷值为44.81,与柴油混配后,大部分指标均在标准范围内。
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| 关 键 词： | 麻疯树籽油 脂肪酸 甲酯化 生物柴油 理化性质 |
| 文章编号： | 1003-7969（2007）07-0040-03 |
| 修稿时间： | 2006-10-31 |
Application of biodiesel produced from Jatropha curcas L.seed oil |
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| MAO Shao-chun,LI Zhu-ying,LI Cong.Application of biodiesel produced from Jatropha curcas L.seed oil[J].China Oils and Fats,2007,32(7):40-42. |
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| Authors: | MAO Shao-chun LI Zhu-ying LI Cong |
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| Affiliation: | 1. Yuxi Agricultural Vocational Technology Institute, 653100 Yunnan Yuxi, China; 2. Department of Applied Chemistry, Yunnan University, 650091 Kunming, China |
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| Abstract: | Jatropha curcas L.seed oil were extracted by pressing.The composition and content of the fatty acid from different habitat Jatropha curcas L.seed oil were analysed by GC /MS.The physicochemical properties of methyl ester of Jatropha curcas L.seed oil were determined and six-teen quality indexes were tested when the methyl ester was mixed with diesel according to certain proportion.The results show that Jatropha curcas L.seed oil yield is 39.8%.The chief composition of the fatty acid are lauric acid,palmitic acid,stearic acid,arachic acid,oleic acid,linoleic acid and linolenic acid,the content of oleic acid,linoleic acid and palmitic acid is 46.833%,28.500%,19.767%,respectively.Density and cetane number of methyl ester of Jatropha curcas L.seed oil is 0.885 g /cm3 and 44.81,respectively.After mixed with diesel oil,majority of ind-exes is in the standard scope. |
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| Keywords: | Jatropha curcas L seed oil fatty acid methyl esterification biodiesel physicoch-emical property |
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