𝔖 Bobbio Scriptorium
✦   LIBER   ✦

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

✍ Scribed by Shaobin Wang; K Murata; T Hayakawa; S Hamakawa; K Suzuki


Publisher
Wiley (John Wiley & Sons)
Year
1999
Tongue
English
Weight
92 KB
Volume
74
Category
Article
ISSN
0268-2575

No coin nor oath required. For personal study only.

✦ Synopsis


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


πŸ“œ SIMILAR VOLUMES


Oxidative Dehydrogenation of Ethane Over
✍ S. Wang; K. Murata; T. Hayakawa; K. Suzuki πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 226 KB πŸ‘ 2 views

A series of Li-doped catalysts on zirconia or sulfated zirconia were prepared and investigated in the catalytic reaction of ethane oxidative dehydrogenation into ethylene. It is found that zirconia and sulfated zirconia supports prepared by different methods show varying nature and thus influence th

Oxidative coupling of methane and oxidat
✍ Vasant R. Choudhary; Shafeek A. R. Mulla; Vilas H. Rane πŸ“‚ Article πŸ“… 1998 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 275 KB πŸ‘ 2 views

## Sr-promoted rare earth (viz. La, Ce, Pr, Nd, Sm, Eu, Gd, Dy, Er and Yb) oxide catalysts (Sr/rare earth ratio \ 0Γ‰1) are compared for their performance in the oxidative coupling of methane (OCM) to hydrocarbons and C 2 oxidative dehydrogenation of ethane (ODE) to ethylene at di †erent temperatur