Partial oxidation of methane to synthesis gas over corundum supported mixed oxides: One channel studies
作者： S. Pavlova , N. Sazonova , V. Sadykov , S. Pokrovskaya , V. Kuzmin
DOI: 10.1016/J.CATTOD.2005.06.030
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摘要: Abstract Catalytic partial oxidation of methane (POM) over the monolithic catalyst LaNiO x /CeO 2 –ZrO /α-Al O 3 has been studied. Experiments were conducted with one channel a monolith at varied length, contact time (∼1–6 ms) and temperature using diluted gas mixture (1% CH 4 + 0.5% in He). At increasing time, CO selectivity rises within whole range whereas dependence H /CO ratio varies temperature. These results support POM reaction scheme including primary formation followed by their presence gas-phase . Steam dry reforming reactions occur part where oxygen is absent, thus syngas yield.
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