Direct oxidation of methyl radicals in OCM process deduced from correlation of product selectivities

作者：Gao, Zhiming^*; Ma, Yuanyuan

来源：Journal of Natural Gas Chemistry, 2010, 19(5): 534-538.

DOI：10.1016/S1003-9953(09)60110-9

• oxidative coupling methane
• hydrogen
• mechanism
• radical

Selectivity of hydrogen in reaction of oxidative coupling of methane (OCM) was evaluated over the M(x)O(y)-BaCO(3) (M(x)O(y) La(2)O(3) Sm(2)O(3) MgO CaO) catalysts Correlation of product selectivities was thus discussed From the correlation of product selectivities, it is revealed that the carbon oxides (CO and CO(2)) were most probably formed from the direct oxidation of methyl radicals under the conditions adopted in the present work This is also in accordance with the OCM mechanism proposed in literature

• 出版日期2010-9
• 单位北京理工大学