Effect of poly-alpha-olefin pour point depressant on cold flow properties of waste cooking oil biodiesel blends
作者： Yuan Xue , Zhicheng Zhao , Guangwen Xu , Xiang Lian , Chao Yang
DOI: 10.1016/J.FUEL.2016.07.006
关键词: Chemical engineering 、 Materials science 、 Cold filter plugging point 、 Diesel fuel 、 Differential scanning calorimetry 、 Wax 、 Pour point 、 Cloud point 、 Biodiesel 、 Viscosity
摘要: Abstract Improving the flow ability at a low temperature is vital for utilization and popularization of biodiesel. The cold properties waste cooking oil biodiesel–0# diesel blends with poly-alpha-olefin (PAO) pour point depressants were studied. Here results showed that B20 (20 vol.% biodiesel-80 vol.% diesel) treated 400 ppm PAO exhibited best depression in cloud point, filter plugging by 8 °C, 9 °C 7 °C, respectively. other fuel also determined compared limits indicated ASTM D7467 standard. Viscosity–temperature curves, polarized optical microscopy, low-temperature X-ray diffraction, differential scanning calorimetry used to explore performance mechanism biodiesel blends; presented could effectively lower viscosity, delay aggregation wax crystals modify their crystallization behavior transforming shape depressing formation large crystals.
sci-hub.se 参考文章(42)
Gwi-Taek Jeong, Jae-Hee Park, Seok-Hwan Park, Don-Hee Park, Estimating and improving cold filter plugging points by blending biodiesels with different fatty acid contents Biotechnology and Bioprocess Engineering. ,vol. 13, pp. 505- 510 ,(2008) , 10.1007/S12257-008-0144-Y
S.P. Srivastava, R.S. Tandon, P.S. Verma, D.C. Pandey, S.K. Goyal, Phase transitions in middle-distillate waxes: effect of a pour-point depressant additive Fuel. ,vol. 74, pp. 928- 931 ,(1995) , 10.1016/0016-2361(95)00007-R
Kristaps Malins, Valdis Kampars, Ruta Kampare, Julija Prilucka, Janis Brinks, Raimonds Murnieks, Lauma Apseniece, Properties of rapeseed oil fatty acid alkyl esters derived from different alcohols Fuel. ,vol. 137, pp. 28- 35 ,(2014) , 10.1016/J.FUEL.2014.07.091
Huiming Zhang, U. Aytun Ozturk, Qunwei Wang, Zengyao Zhao, Biodiesel produced by waste cooking oil: Review of recycling modes in China, the US and Japan Renewable & Sustainable Energy Reviews. ,vol. 38, pp. 677- 685 ,(2014) , 10.1016/J.RSER.2014.07.042
Adam F. Lee, James A. Bennett, Jinesh C. Manayil, Karen Wilson, Heterogeneous catalysis for sustainable biodiesel production via esterification and transesterification Chemical Society Reviews. ,vol. 43, pp. 7887- 7916 ,(2014) , 10.1039/C4CS00189C
Poonam Singh Nigam, Anoop Singh, Production of liquid biofuels from renewable resources Progress in Energy and Combustion Science. ,vol. 37, pp. 52- 68 ,(2011) , 10.1016/J.PECS.2010.01.003
Gerhard Knothe, Dependence of biodiesel fuel properties on the structure of fatty acid alkyl esters Fuel Processing Technology. ,vol. 86, pp. 1059- 1070 ,(2005) , 10.1016/J.FUPROC.2004.11.002
Athira Mohanan, Laziz Bouzidi, Shaojun Li, Suresh S. Narine, Mitigating crystallization of saturated FAMES in biodiesel: 5. The unusual phase behavior of a structured triacylglycerol dimer and methyl palmitate binary system Energy. ,vol. 93, pp. 1011- 1021 ,(2015) , 10.1016/J.ENERGY.2015.09.106
Athira Mohanan, Laziz Bouzidi, Suresh S. Narine, Mitigating crystallization of saturated FAMES (fatty acid methyl esters) in biodiesel: 4. The phase behavior of 1,3-dioleoyl-2-palmitoyl glycerol – Methyl stearate binary system Energy. ,vol. 96, pp. 242- 252 ,(2016) , 10.1016/J.ENERGY.2015.11.080
Yuan Xue, Weina Zhao, Peng Ma, Zhicheng Zhao, Guangwen Xu, Chao Yang, Hongyan Chen, Hualin Lin, Sheng Han, Ternary blends of biodiesel with petro-diesel and diesel from direct coal liquefaction for improving the cold flow properties of waste cooking oil biodiesel Fuel. ,vol. 177, pp. 46- 52 ,(2016) , 10.1016/J.FUEL.2016.02.087