A mechanistic kinetic model for oxidative coupling of methane over Li/MgO catalysts
โ Scribed by G.J. Tjatjopoulos; I.A. Vasalos
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 663 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0920-5861
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๐ SIMILAR VOLUMES
A series of zirconia doped Li/MgO catalysts with a fixed amount of zirconia and varying concentrations of lithium was used for the oxidative coupling of methane. It was found that an increase in lithium concentration resulted in a decrease in initial activity, while the selectivity was not affected.
## SUMNARY The role of heterogeneous and homogeneous reactions during the oxidative coupling of methane over Li/MgO was investigated by carrying out experiments at reduced pressure (60 Pa). The conclusion is that the radical reactions occurring in the gas phase play an essential role in the C,, se