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A520 MOF-derived alumina as unique support for hydrogen production from methanol steam reforming: The critical role of support on performance

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  • Khani, Yasin
  • Kamyar, Niloofar
  • Bahadoran, Farzad
  • Safari, Nasser
  • Amini, Mostafa M.

Abstract

In the present study, the role of support as a crucial parameter on the performance of the methanol reforming catalysts was investigated. In this work, commercial A520 MOF derived γ-Al2O3 [Al2O3(A)] was applied as a support for Cu and Pd active. Other catalysts over γ-Al2O3 (Merck) [Al2O3(M)] and A520 MOF were also prepared. The fabricated catalysts were identified by techniques such as XRD, BET surface area, EDS mapping, FESEM, and H2-TPR. The performance of catalysts in methanol steam reforming (MSR) process was evaluated in the temperature range of 150–300 °C. The highest methanol conversion (97%) and H2 yield (98%) were attained for Pd/Al2O3(A) among all catalysts. Also, the highest (7.3%) and lowest (2.6%) CO selectivity were obtained for catalysts Cu/Al2O3(M) and Pd/Al2O3(A), respectively. The TGA disclosed almost no coke formation for Pd/Al2O3(A) catalyst after 30 h on stream.

Suggested Citation

  • Khani, Yasin & Kamyar, Niloofar & Bahadoran, Farzad & Safari, Nasser & Amini, Mostafa M., 2020. "A520 MOF-derived alumina as unique support for hydrogen production from methanol steam reforming: The critical role of support on performance," Renewable Energy, Elsevier, vol. 156(C), pages 1055-1064.
  • Handle: RePEc:eee:renene:v:156:y:2020:i:c:p:1055-1064
    DOI: 10.1016/j.renene.2020.04.136
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    References listed on IDEAS

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    1. I.-Wei Chen & X.-H. Wang, 2000. "Sintering dense nanocrystalline ceramics without final-stage grain growth," Nature, Nature, vol. 404(6774), pages 168-171, March.
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    Cited by:

    1. Li, Hongying & Gong, Haiming & Hao, Xuqiang & Wang, Guorong & Jin, Zhiliang, 2022. "Phosphating MIL-53(Fe) as cocatalyst modified porous NiTiO3 for photocatalytic hydrogen production," Renewable Energy, Elsevier, vol. 188(C), pages 132-144.

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    Keywords

    Methanol; Steam reforming; Alumina; A520 MOF; Hydrogen;
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