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Production of renewable hydrogen by aqueous-phase reforming of glycerol over Ni–Cu catalysts derived from hydrotalcite precursors

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  • Tuza, Pablo V.
  • Manfro, Robinson L.
  • Ribeiro, Nielson F.P.
  • Souza, Mariana M.V.M.

Abstract

Ni–Cu catalysts derived from hydrotalcite-like compounds were prepared and evaluated in aqueous-phase reforming of glycerol. The catalysts were characterized by chemical composition, textural analysis, crystalline structure and reducibility. The reaction was carried out in a batch reactor with solution of 10 wt.% glycerol, at 250 and 270 °C. A maximum glycerol conversion of 60% was achieved at 270 °C. In the gas phase, the H2 selectivity was always higher than 80% and formation of CO was very low (<3%) at 250 °C. The addition of Cu decreased the formation of methane. H2 is consumed during the reaction at 270 °C, mainly for Cu-containing catalysts, with simultaneous formation of propylene glycol in the liquid phase. Acetol, lactic acid and acetaldehyde were also formed in the liquid phase, at both temperatures.

Suggested Citation

  • Tuza, Pablo V. & Manfro, Robinson L. & Ribeiro, Nielson F.P. & Souza, Mariana M.V.M., 2013. "Production of renewable hydrogen by aqueous-phase reforming of glycerol over Ni–Cu catalysts derived from hydrotalcite precursors," Renewable Energy, Elsevier, vol. 50(C), pages 408-414.
    • Handle: RePEc:eee:renene:v:50:y:2013:i:c:p:408-414
    DOI: 10.1016/j.renene.2012.07.006
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    Cited by:

    1. Dahdah, Eliane & Estephane, Jane & Haydar, Reem & Youssef, Yara & El Khoury, Bilal & Gennequin, Cedric & Aboukaïs, Antoine & Abi-Aad, Edmond & Aouad, Samer, 2020. "Biodiesel production from refined sunflower oil over Ca–Mg–Al catalysts: Effect of the composition and the thermal treatment," Renewable Energy, Elsevier, vol. 146(C), pages 1242-1248.
    2. Silva, Joel M. & Soria, M.A. & Madeira, Luis M., 2015. "Challenges and strategies for optimization of glycerol steam reforming process," Renewable and Sustainable Energy Reviews, Elsevier, vol. 42(C), pages 1187-1213.
    3. Bastan, Farzad & Kazemeini, Mohammad & Larimi, Afsaneh Sadat, 2017. "Aqueous-phase reforming of glycerol for production of alkanes over Ni/CexZr1-xO2 nano-catalyst: Effects of the support’s composition," Renewable Energy, Elsevier, vol. 108(C), pages 417-424.
    4. Quispe, César A.G. & Coronado, Christian J.R. & Carvalho Jr., João A., 2013. "Glycerol: Production, consumption, prices, characterization and new trends in combustion," Renewable and Sustainable Energy Reviews, Elsevier, vol. 27(C), pages 475-493.
    5. Liu, Dashuai & Dou, Binlin & Zhang, Hua & Zhao, Longfei & Wu, Kai & Zeng, Pingchao & Chen, Haisheng & Xu, Yujie, 2022. "Comparison of gelatinous and calcined magnesia supported Ni or/and Co-based catalysts for aqueous phase reforming of glycerol," Renewable Energy, Elsevier, vol. 186(C), pages 656-666.
    6. Seretis, Antonios & Tsiakaras, Panagiotis, 2016. "Crude bio-glycerol aqueous phase reforming and hydrogenolysis over commercial SiO2Al2O3 nickel catalyst," Renewable Energy, Elsevier, vol. 97(C), pages 373-379.
    7. Hajjaji, Noureddine & Baccar, Ines & Pons, Marie-Noëlle, 2014. "Energy and exergy analysis as tools for optimization of hydrogen production by glycerol autothermal reforming," Renewable Energy, Elsevier, vol. 71(C), pages 368-380.
    8. Seretis, A. & Tsiakaras, P., 2016. "Aqueous phase reforming (APR) of glycerol over platinum supported on Al2O3 catalyst," Renewable Energy, Elsevier, vol. 85(C), pages 1116-1126.
    9. Schwengber, Carine Aline & Alves, Helton José & Schaffner, Rodolfo Andrade & da Silva, Fernando Alves & Sequinel, Rodrigo & Bach, Vanessa Rossato & Ferracin, Ricardo José, 2016. "Overview of glycerol reforming for hydrogen production," Renewable and Sustainable Energy Reviews, Elsevier, vol. 58(C), pages 259-266.

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