Development of Catalysts for the Oxidative Coupling of Methane
作者： M. Baerns
DOI: 10.1016/S0167-2991(09)61309-4
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摘要: Abstract Multivalent metal oxides as well basic materials are used catalysts for the oxidative coupling of methane to higher hydrocarbons (n≥2). C 2+ selectivities were determined such at approximately 740 °C and oxygen ratios 8 9 a total pressure 1 bar. Different various multivalent ascribed different mobilities lattice oxygen. The effect support is explained by their acidity; selectivity decreases with increasing acidity. When using alkaline earth composite alkali compound/alkali oxide increase basicity these materials. Maximum 70 80 % obtained.
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