Citation: Bao Wei WANG, Gen Hui XU. Catalysis Conversion Methane into C₂ Hydrocarbons via Electric Field Enhanced Plasma[J]. Chinese Chemical Letters, ;2003, 14(12): 1236-1238. shu

Catalysis Conversion Methane into C₂ Hydrocarbons via Electric Field Enhanced Plasma

Bao Wei WANG ,
Gen Hui XU

State Key Laboratory of C1 Chemistry and Technology, Tianjin University, Tianjin 300072

Received Date: 18 November 2002

Fund Project: Supports from the National Natural Science Foundation of China (No 29776037).

In this paper the effect of catalyst and carrier in electric field enhanced plasma on methane conversion into C₂ hydrocarbons was investigated. Methane coupling reaction was studied in the system of continuous flow reactor on Ni, MoO₃, MnO₂ catalysts and different ZSM-5 carriers. The per pass conversion of methane can be as high as 22%, the selectivity of ethylene can be as high as 23.8%, of acetylene 60.8%, of ethane 5.4% and of total C₂ hydrocarbons was more than 90%. ZSM-5-25 was the better carrier and MnO₂ was the better active component. The efficiency of energy was as high as 7.81%.
- Methane,
- electric field enhanced,
- plasma,
- catalysis,
- C₂ hydrocarbon
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