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Bio-based diluents improve cold flow properties of dairy washed milk-scum biodiesel

Author

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  • Srikanth, H.V.
  • Venkatesh, J.
  • Godiganur, Sharanappa
  • Venkateswaran, S.
  • Manne, Bhaskar

Abstract

There is a growing trend in utilizing biological industrial wastes to produce biofuels. The dairy washed milk scum (DWMS) is one of such potential industrial waste and can be used as feedstock for the production of biodiesel. One of the inherent problems of DWMS biodiesel is its poor low temperature property. In this investigation, the influence of two bio-based cold flow improvers (CFIs) namely, ethyl acetoacetate (EAA) and ethyl levulinate (EL) was tested on low temperature properties of DWMS biodiesel. It was observed that the addition of 20% (v/v) of EAA and EL to DWMS biodiesel significantly decreased the cloud point (CP), cold filter plugging point (CFPP) and pour point (PP). The crystallization characteristics of neat biodiesel and biodiesel blended with CFIs (EAA and EL) were determined using differential scanning calorimetry (DSC). The viscosity, acid value and induction period, flash point of all samples were within the permissible limits of biodiesel standard (ASTM D6751-15c) with all the blends of EAA and EL. The present work demonstrates that EAA and EL are suitable cold flow improvers for DWMS biodiesel.

Suggested Citation

  • Srikanth, H.V. & Venkatesh, J. & Godiganur, Sharanappa & Venkateswaran, S. & Manne, Bhaskar, 2017. "Bio-based diluents improve cold flow properties of dairy washed milk-scum biodiesel," Renewable Energy, Elsevier, vol. 111(C), pages 168-174.
    • Handle: RePEc:eee:renene:v:111:y:2017:i:c:p:168-174
    DOI: 10.1016/j.renene.2017.03.092
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    Cited by:

    1. Zheng, Yuanzhou & Shadloo, Mostafa Safdari & Nasiri, Hossein & Maleki, Akbar & Karimipour, Arash & Tlili, Iskander, 2020. "Prediction of viscosity of biodiesel blends using various artificial model and comparison with empirical correlations," Renewable Energy, Elsevier, vol. 153(C), pages 1296-1306.
    2. Li, Mengzhu & Wei, Junnan & Yan, Guihua & Liu, Huai & Tang, Xing & Sun, Yong & Zeng, Xianhai & Lei, Tingzhou & Lin, Lu, 2020. "Cascade conversion of furfural to fuel bioadditive ethyl levulinate over bifunctional zirconium-based catalysts," Renewable Energy, Elsevier, vol. 147(P1), pages 916-923.
    3. Channappagoudra, Manjunath & Ramesh, K. & Manavendra, G., 2020. "Effect of injection timing on modified direct injection diesel engine performance operated with dairy scum biodiesel and Bio-CNG," Renewable Energy, Elsevier, vol. 147(P1), pages 1019-1032.
    4. Yatish, K.V. & Lalithamba, H.S. & Suresh, R. & Latha, H.K.E., 2020. "Ochrocarpus longifolius assisted green synthesis of CaTiO3 nanoparticle for biodiesel production and its kinetic study," Renewable Energy, Elsevier, vol. 147(P1), pages 310-321.
    5. Srikanth, H.V. & Venkatesh, J. & Godiganur, Sharanappa & Manne, Bhaskar, 2019. "Acetone and Diethyl ether: Improve cold flow properties of Dairy Washed Milkscum biodiesel," Renewable Energy, Elsevier, vol. 130(C), pages 446-451.
    6. Lawan, Ibrahim & Zhou, Weiming & Garba, Zaharaddeen Nasiru & Zhang, Mingxin & Yuan, Zhanhui & Chen, Lihui, 2019. "Critical insights into the effects of bio-based additives on biodiesels properties," Renewable and Sustainable Energy Reviews, Elsevier, vol. 102(C), pages 83-95.
    7. Mohd Noor, C.W. & Noor, M.M. & Mamat, R., 2018. "Biodiesel as alternative fuel for marine diesel engine applications: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 94(C), pages 127-142.
    8. Tacias-Pascacio, Veymar G. & Torrestiana-Sánchez, Beatriz & Dal Magro, Lucas & Virgen-Ortíz, Jose J. & Suárez-Ruíz, Francisco J. & Rodrigues, Rafael C. & Fernandez-Lafuente, Roberto, 2019. "Comparison of acid, basic and enzymatic catalysis on the production of biodiesel after RSM optimization," Renewable Energy, Elsevier, vol. 135(C), pages 1-9.
    9. Channappagoudra, Manjunath & Ramesh, K. & Manavendra, G., 2019. "Comparative study of standard engine and modified engine with different piston bowl geometries operated with B20 fuel blend," Renewable Energy, Elsevier, vol. 133(C), pages 216-232.

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