Methane Decomposition in a Barium Titanate Packed-Bed Nonthermal Plasma Reactor

被引：0
|
作者：
Atsushi Ogata
Koichi Mizuno
Satoshi Kushiyama
Toshiaki Yamamoto
机构：
[1] National Institute for Resources and Environment,
[2] Osaka Prefecture University,undefined
来源：
Plasma Chemistry and Plasma Processing | 1998年 / 18卷
关键词：
Nonthermal plasma; CH; N; O; NO; CO; CO; BaTiO; lattice oxygen; atmospheric pressure;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The behavior of lattice oxygen species of the ferroelectric material during methane oxidation was investigated using a nonthermal plasma reactor packed with BaTiO3pellets. Lattice oxygen species in BaTiO3play an important role in the formation of N2O and the oxidation of CH4. The oxidation products such as CO and CO2were formed from independent reaction pathways. Lattice oxygen species were able to preferentially oxidize the carbon species deposited on the pellet surface into CO. Also, N2O and NOxwere independently formed in the N2–O2reaction, suggesting that different oxygen species give N2O and NOx. N2O was produced by the oxidation of molecular nitrogen with lattice oxygen species.
引用
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页码：363 / 373
页数：10
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