Measurement of minimum ignition energy in hydrogen-oxygen-nitrogen premixed gas by spark discharge
Measurement of minimum ignition energy in hydrogen-oxygen-nitrogen premixed gas by spark discharge
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火花放电法测定氢-氧-氮预混合气体的最小点火能量
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
T. Oda
中科院分区：
文献类型：
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作者：
Ayumi Kumamoto;Hiroto Iseki;R. Ono;T. Oda
用火花放电的方法测量了氢-氧-氮预混气体的最小点火能。点-点电极的间距在0.3~1.0 mm之间变化。测量了氢和氧浓度对MIE的影响。在O2/(O2+N2)=0.35时，H2为0.006 MJ，而在干燥空气中为0.017 MJ。对于H2-O2混合气，它低于0.004毫焦耳，由于我们测量的限制，没有准确地测量到它。
We have measured the minimum ignition energy (MIE) of hydrogen-oxygen-nitrogen premixed gas by spark discharge. The gap distance of point-point electrode was changed between 0.3 and 1.0 mm. The effects of hydrogen and oxygen concentrations on the MIE were measured. It was 0.006 mJ for H2 with O2 / (O2+N2) = 0.35 mixture, while it was 0.017 mJ for H2 with dry air mixture. For H2–O2 mixture, it was below 0.004 mJ, which was not precisely measured due to the limitation of our measurement.