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大豆科学  2009 

大豆油及其生物柴油低温流动特性研究

DOI: 10.11861/j.issn.1000-9841.2009.02.0314, PP. 314-316

Keywords: 大豆油,生物柴油,低温流动性,热分析

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Abstract:

采用燃料低温性能测定仪考察了大豆油及其生物柴油的冷滤点、凝点和运动粘度,采用偏光显微镜和示差扫描量热分析仪探讨了大豆油及其生物柴油低温下失去流动性的机理。结果表明:大豆油制成生物柴油后,运动粘度显著降低,冷滤点降低,凝点略有升高。在低温下,大豆油形成无定形粘稠玻璃状物质,粘度增大,使其失去流动性;大豆油生物柴油中的晶态物质析出,连接成网状结构,包络和吸附了处于液态的生物柴油,使其失去流动性。

References

[1]  闽恩泽,唐忠,杜泽学,等.发展我国生物柴油产业的探讨[J].中国工程科学,2005,7(4):1-4.(Min E Z,Tang Z,Du Z X,et al.Perspective of biodiesel industry in China[J].Engineering Science,2005,7(4):1-4.)
[2]  Ziejewski M Z,Kaufman K R,Pratt G L.Vegetable oil as diesel fuel[R].USDA,Argic.Rev.Man,1983,ARM-NC- 28:106.
[3]  Shay E G.Diesel fuel from vegetable oil:status and opportunities[J].Biomass and Bioenergy,1993,(4):227-242.
[4]  黄濒仪,黄宗煌.推广能源作物生产的问题与政策调和[J].能源季刊[中国台湾],2006(3):8.Huang B Y ,Huang Z H.Problems and policies of popularizing energy plants production[J].Energy Quarterly[Chinese Taiwan],2006(3):8.
[5]  Ma F,Hanna M.Biodiesel production:a review[J].Bioresource Technology,1999,70:1-15.
[6]  Karaosmanoglu F,Akdag A,Cigizoglu K B.Biodiesel from rapeseed oil of turkish as an alternative fuels[J].Applied Biochemistry and Biotechnology,1996,61(3):251-265.
[7]  韩恩山,康红欣,魏子海,等.生物柴油低温流动性及其降凝剂的研究进展[J].化工中间体,2006(1):13-17.(Han E S,Kang H X,Wei Z H,et al.Study on the low-temperature fluidity and the progress of pour point depressant of bio-diesel[J].Intermediate of Chemical Industry and Engineering,2006(1):13-17.)
[8]  Dunn R O,Shocklcyand M W,Bagby Jaocs M O.Improving the low temperature properties of alternative diesel fuels:vegetable oil derived methyl esters[J].Journal of the American Oil Chemists’ Society,1996,73(12):1719-1728.
[9]  Knothe G,Van Gerpen J,Krahl J,et al.The Biodiesel handbook[M].United States of America:AOCS Press,2005,125-130.
[10]  巫淼鑫,邬国英,韩瑛,等.6种食用植物油及其生物柴油中脂肪酸成分的比较研究[J].中国油脂,2003,28(12):65-67.(Wu M X,Wu G Y,Han Y,et al.Fatty Acid composition of six edible vegetable oils and their biodiesel fuels[J].Chinese Grease,2003,28(12):65-67.)

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