Oxidative dehydrogenation of ethane over alkali-metal doped sulfated zirconia catalysts

作者: Shaobin Wang , K Murata , T Hayakawa , S Hamakawa , K Suzuki

DOI: 10.1002/(SICI)1097-4660(199910)74:10<988::AID-JCTB140>3.0.CO;2-W

关键词: Heterogeneous catalysisCubic zirconiaLithiumChemistryAlkali metalSelectivityInorganic chemistryCatalysisHydrocarbonDehydrogenation

摘要: Alkali-metal doped sulfated zirconia catalysts were tested for the oxidative dehydrogenation of ethane into ethene. The effects metal precursor compounds and acidic anion promoters on catalytic activity in this reaction studied. It was found that sulfation increases selectivity towards Lithium-, sodium-, potassium-doped showed quite different activities reaction. Sulfated with lithium to be effective ethane, giving over 90% ethene 25% yield at 650°C.

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