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A new continuous-flow process for catalytic conversion of glycerol to oxygenated fuel additive: Catalyst screening

Author

Listed:
  • Nanda, Malaya R.
  • Yuan, Zhongshun
  • Qin, Wensheng
  • Ghaziaskar, Hassan S.
  • Poirier, Marc-Andre
  • Xu, Chunbao (Charles)

Abstract

A new continuous-flow reactor was designed for the conversion of glycerol to solketal, an oxygenated fuel additive, through ketalization with acetone. Six heterogeneous catalysts were investigated with respect to their catalytic activity and stability in a flow reactor. The acidity of the catalysts positively influences the catalyst’s activity. Among all the solid acid catalysts tested, the maximum solketal yield from experiments at 40°C, 600 psi and WHSV of 4h−1 attained 73% and 88% at the acetone/glycerol molar ratio of 2.0 and 6.0, respectively, with Amberlyst Wet. Based on the solketal yield and glycerol conversion results, the activity of all catalysts tested follows the following order of sequence: Amberlyst Wet≈Zeolite≈Amberlyst Dry>Zirconium Sulfate>Montmorillonite>Polymax. An increase in acetone/glycerol molar ratio or a decrease in WHSV enhanced the glycerol conversion as expected. This process offers an attractive route for converting glycerol, the main by-product of biodiesel, to solketal – a value-added green product with potential industrial applications as a valuable fuel additive or combustion promoter for gasoline engines.

Suggested Citation

  • Nanda, Malaya R. & Yuan, Zhongshun & Qin, Wensheng & Ghaziaskar, Hassan S. & Poirier, Marc-Andre & Xu, Chunbao (Charles), 2014. "A new continuous-flow process for catalytic conversion of glycerol to oxygenated fuel additive: Catalyst screening," Applied Energy, Elsevier, vol. 123(C), pages 75-81.
    • Handle: RePEc:eee:appene:v:123:y:2014:i:c:p:75-81
    DOI: 10.1016/j.apenergy.2014.02.055
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    Citations

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    Cited by:

    1. Fantozzi, F. & Frassoldati, A. & Bartocci, P. & Cinti, G. & Quagliarini, F. & Bidini, G. & Ranzi, E.M., 2016. "An experimental and kinetic modeling study of glycerol pyrolysis," Applied Energy, Elsevier, vol. 184(C), pages 68-76.
    2. Is Fatimah & Imam Sahroni & Ganjar Fadillah & Muhammad Miqdam Musawwa & Teuku Meurah Indra Mahlia & Oki Muraza, 2019. "Glycerol to Solketal for Fuel Additive: Recent Progress in Heterogeneous Catalysts," Energies, MDPI, vol. 12(15), pages 1-14, July.
    3. Nanda, Malaya R. & Zhang, Yongsheng & Yuan, Zhongshun & Qin, Wensheng & Ghaziaskar, Hassan S. & Xu, Chunbao (Charles), 2016. "Catalytic conversion of glycerol for sustainable production of solketal as a fuel additive: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 1022-1031.
    4. Talebian-Kiakalaieh, Amin & Amin, Nor Aishah Saidina & Rajaei, Kourosh & Tarighi, Sara, 2018. "Oxidation of bio-renewable glycerol to value-added chemicals through catalytic and electro-chemical processes," Applied Energy, Elsevier, vol. 230(C), pages 1347-1379.
    5. Ribeiro, Mariana B. & Cavalcante, Raquel M. & Young, André F., 2022. "Simulation and economic evaluation of fuel additives production from glycerol," Renewable Energy, Elsevier, vol. 181(C), pages 1081-1099.
    6. Cornejo, A. & Barrio, I. & Campoy, M. & Lázaro, J. & Navarrete, B., 2017. "Oxygenated fuel additives from glycerol valorization. Main production pathways and effects on fuel properties and engine performance: A critical review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 79(C), pages 1400-1413.
    7. Aghbashlo, Mortaza & Hosseinpour, Soleiman & Tabatabaei, Meisam & Rastegari, Hajar & Ghaziaskar, Hassan S., 2019. "Multi-objective exergoeconomic and exergoenvironmental optimization of continuous synthesis of solketal through glycerol ketalization with acetone in the presence of ethanol as co-solvent," Renewable Energy, Elsevier, vol. 130(C), pages 735-748.
    8. Trifoi, Ancuţa Roxana & Agachi, Paul Şerban & Pap, Timea, 2016. "Glycerol acetals and ketals as possible diesel additives. A review of their synthesis protocols," Renewable and Sustainable Energy Reviews, Elsevier, vol. 62(C), pages 804-814.
    9. Sedghi, Reza & Shahbeik, Hossein & Rastegari, Hajar & Rafiee, Shahin & Peng, Wanxi & Nizami, Abdul-Sattar & Gupta, Vijai Kumar & Chen, Wei-Hsin & Lam, Su Shiung & Pan, Junting & Tabatabaei, Meisam & A, 2022. "Turning biodiesel glycerol into oxygenated fuel additives and their effects on the behavior of internal combustion engines: A comprehensive systematic review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 167(C).
    10. Imtisal Zahid & Muhammad Ayoub & Bawadi Bin Abdullah & Muhammad Hamza Nazir & Zulqarnain & Mariam Ameen Kaimkhani & Farooq Sher, 2021. "Activation of Nano Kaolin Clay for Bio-Glycerol Conversion to a Valuable Fuel Additive," Sustainability, MDPI, vol. 13(5), pages 1-17, March.

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