Catalysis Today
Catalysis Today
5 years ago

Structured catalysts for biofuels transformation into syngas with active components based on perovskite and spinel oxides supported on Mg-doped alumina

Structured catalysts for biofuels transformation into syngas with active components based on perovskite and spinel oxides supported on Mg-doped alumina
For structured catalysts of biofuels transformation into syngas inexpensive and stable to sintering active components based upon Mg-doped γ-alumina with supported LaNi0.9Ru0.1O3 perovskite or MnCr2O4 spinel promoted by Ru+Ni were developed. Characterization of the surface features, reactivity, catalytic activity and routes of ethanol transformation on these catalysts demonstrated that suppression of support acidity, strong interaction of Ru-Ni alloy nanoparticles with manganese chromite layers on support and a high redox ability provide a high yield of syngas and stability to coking. The most promising active component (2wt% Ni+2wt% Ru)/MnCr2O4/10wt% MgO−γ-Al2O3 supported on microchannel heat-conducting CrAlO cermet plates demonstrated a high performance and stability to coking in the autothermal reforming of such reactive fuels as glycerol, anisol and turpentine oil.

Publisher URL: www.sciencedirect.com/science

DOI: S0920586117303668

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