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Investigation of Kinematic Viscosity of Pistacia Chinensis-Based Biodiesel Fuel
Abstract:
The compositions and kinematic viscosity of Pistacia Chinensis-based biodiesel (PCME) are investigated. Viscosity temperature equations are proposed for predicting kinematic viscosity of PCME and its blends with 0 petrodiesel (0PD) /-10 petrodiesel (-10PD) at different temperature. In this work, we show that PCME is mainly composed of fatty acid methyl esters of 14-24 even-numbered C atoms: C14:0-C24:0, C16:1-C22:1, C18:2-C20:2 and C18:3. PCME has higher kinematic viscosity and unfavorable viscosity temperature property, its kinematic viscosity (40 °C) is 5.99 mm2/s. An approach to reduce viscosity and enhance viscosity temperature property is put forward: blending with 0 PD/-10PD.
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1117-1120
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Online since:
June 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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