| 生物柴油低温流动性及其降凝剂研究进展 |
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| 引用本文： | 韩恩山,康红欣,胡建修. 生物柴油低温流动性及其降凝剂研究进展[J]. 粮食与油脂, 2006, 0(1): 7-9 |
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| 作者姓名： | 韩恩山 康红欣 胡建修 |
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| 作者单位： | 河北工业大学化工学院,天津,300130;河北工业大学化工学院,天津,300130;河北工业大学化工学院,天津,300130 |
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| 摘 要： | 生物柴油是典型“绿色可再生能源”,然而生物柴油凝点一般在0℃时,其低温结晶和凝胶 化限制生物柴油在低温时应用,生物柴油低温流动性能主要与生物柴油中饱和脂肪酸甲酯含量和 分布有关,还与脂肪酸酯支链程度有关。该文综述改善生物柴油低温流动性方法,降凝剂作用机理 及生物柴油降凝剂的研究、应用及发展前景。
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| 关 键 词： | 生物柴油 降凝剂 冷凝点 降凝机理 |
| 文章编号： | 1008-9578(2006)01-0007-03 |
| 修稿时间： | 2005-11-30 |
Study on the Low-Temperature Fluidity and the Progress of Pour Point Depressant of Bio-Diesel |
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| HAN En-shan,KANG Hong-xin,HU Jian-xiu. Study on the Low-Temperature Fluidity and the Progress of Pour Point Depressant of Bio-Diesel[J]. Cereals & Oils, 2006, 0(1): 7-9 |
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| Authors: | HAN En-shan KANG Hong-xin HU Jian-xiu |
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| Affiliation: | HAN En-shan,KANG Hong-xin,HU Jian-xiu College of Chemical Engineering,Hebei University of Technology,Tianjin 300130,China |
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| Abstract: | Bio-diesel is an alternative biodegradable diesel fuel. However, the pour point of the bio-diesel is about 0℃ , as a result that the freezing and gelling of many bio-diesel formulations are limiting their applications. The low-temperature fluidity of the bio-diesel fuel depended on the content and distribution of the saturated fatty acid methyl esters in the fuel. It also depends on the degree of the branched-chain esters. In this paper, the methods to improve the low-temperature fluidity, the mechanisms of the pour point depressant and the research, application, development of pour point depressant were reviewed. |
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| Keywords: | bio-diesel pour point depressant pour point the mechanism of the pour point depressant |
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