Hydrogen Production from Coke Oven Gas by CO2 Reforming Over a Novel Ni-Doped Silicalite-1

Dan Wang, Jingfeng Wang, Changyuan Lu, Xingli Zou, Hongwei Cheng, Jinyan Ning, Xionggang Lu, Zhongfu Zhou

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A series of in-situ nickel atoms doped (Ni-doped) Silicalite-1 used as the catalysts in dry reforming of coke oven gas (COG) have been synthesized by one-pot hydrothermal method. These catalyst materials are characterized by electron microscopy, X-ray powder diffraction, and Nitrogen adsorption–desorption measurements, etc. And the catalytic results show that in-situ Ni-doped zeolites exhibit superior performance for dry reforming of COG. Moreover, the in-situ synthesized Ni-doped Silicalite-1 catalysts with trace amount of nickel behave quite considerable activity and outstanding anti-coking property in comparison with the traditional Ni-based catalysts. The method we adopt in this work is less complicated for the synthesis of Ni-doped Silicalite-1, which will make the in-situ Ni-doped Silicalite-1 catalysts have great prospects for hydrogen production from COG by CO2 reforming in the future
Original languageEnglish
Pages (from-to)1424-1434
Number of pages11
JournalCatalysis Letters
Issue number5
Early online date24 Feb 2018
Publication statusPublished - 01 May 2018


  • in-situ Ni-doped Silicalite-1
  • one-pot hydrothermal method
  • hydrogen production
  • coke over gas (COG)


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