Synthesis of Co/Al.sub.2O.sub.3 Catalysts and Their Application in Heptane Steam Reforming

Synthesis of Co/Al.sub.2O.sub.3 Catalysts and Their Application in Heptane Steam Reforming

Synthesis of multi-component cobalt based catalysts with different metal precursors and thermal treatment was performed. A special emphasis was put on promotion with ceria. Catalysts, which were synthesized from thermally pre-activated CoCO.sub.3·mCo(OH).sub.2·nH.sub.2O as a precursor and thereafter...

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Veröffentlicht in:Catalysis letters 2018-02, Vol.148 (2), p.512
Hauptverfasser: Dorofeeva, Elizaveta A, Postnov, Arkady Yu, Pavlova, Elena A, Vlasov, Evgeniy A, Peurla, Markus, Mäki-Arvela, Päivi, Murzin, Dmitry Yu
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Hydrogen
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container_issue 2
container_start_page 512
container_title Catalysis letters
container_volume 148
creator Dorofeeva, Elizaveta A
Postnov, Arkady Yu
Pavlova, Elena A
Vlasov, Evgeniy A
Peurla, Markus
Mäki-Arvela, Päivi
Murzin, Dmitry Yu
description Synthesis of multi-component cobalt based catalysts with different metal precursors and thermal treatment was performed. A special emphasis was put on promotion with ceria. Catalysts, which were synthesized from thermally pre-activated CoCO.sub.3·mCo(OH).sub.2·nH.sub.2O as a precursor and thereafter underwent reduction in flowing hydrogen, have a clear tendency for decomposition of mixed aluminum-cobalt containing complexes, inevitably formed during thermal treatment. The catalysts were tested in steam reforming of hydrocarbons. The size of metal particles in reduced catalysts was determined by TEM and related to catalytic activity.
doi_str_mv 10.1007/s10562-017-2256-5
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Hydrogen
title Synthesis of Co/Al.sub.2O.sub.3 Catalysts and Their Application in Heptane Steam Reforming
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