Summary: | 碩士 === 國立成功大學 === 環境工程學系 === 84 === In this study, a radio-frequency (RF) plasma was used to convert
CH4 into C2H2, C2H4 and C2H6 or to convert the mixture of CH4
and CO2 into CO, H2, C2H2, C2H4 and C2H6. The reactants and
final products were analyzed by using an FTIR(Fourier Transform
Infrared Spectroscopy). The effect of operational parameterfor
plasma reactor including the CH4 and CO2 concentration in the
feeding gas mixture, the equivalence ratio (φ= stoichiometric
O2 needed / acetual O2 used)of feeding gas mixture, the gas flow
rate in the reactor and the input powerwattage for CH4 and CO2
conversion and for C2H2, C2H4 and C2H6 formation
wereinvestigated. In addition, the reaction pathways for CH4
decomposition and C2H2,C2H4 and C2H6 formation were built up and
discussed.
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