Partial inerting - A possible means of eliminating the brush-discharge-ignition hazard with explosive gases and vapours?

Henden M.J.H.; Kosinski P.; Arntzen B.J.; Olsen W.; Eckhoff R.K.

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Partial inerting - A possible means of eliminating the brush-discharge-ignition hazard with explosive gases and vapours?

机译：部分惰化-一种消除爆炸性气体和蒸气的电刷放电点燃危险的可能方法？

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It was found that the brush discharge ignition hazard with IIA gases/vapours (propane) can be eliminated by reducing the oxygenitrogen volume ratio in the atmosphere to the order of 15/85. The condition is that the diameter of the earthed electrode ≤ 40 mm. Published information on whether an oxygenitrogen ratio of 15/85 is acceptable as regards the oxygen deficiency hazards is contradictory. With IIB gases/vapours (ethylene) the oxygenitrogen ratio must be reduced to at least 10/90 to eliminate the brush-discharge-ignition hazard. Lowering the oxygenitrogen ratio to this level will undoubtedly present a substantial oxygen deficiency hazard to humans.

机译：已发现，通过将大气中的氧气/氮气体积比降低到15/85左右，可以消除IIA气体/蒸气（丙烷）引起的电刷放电着火危险。条件是接地电极的直径≤40 mm。关于氧缺乏危害，氧/氮比为15/85是否可以接受的公开信息是矛盾的。对于IIB气体/蒸气（乙烯），必须将氧气/氮气比降低到至少10/90，以消除电刷放电点燃的危险。将氧/氮比降低到该水平无疑将对人体造成严重的缺氧危害。

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《Journal of Electrostatics》 |2012年第6期|共7页
作者
Henden M.J.H.; Kosinski P.; Arntzen B.J.; Olsen W.; Eckhoff R.K.;
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正文语种 eng
中图分类电学;
关键词
Electrostatic brush discharge; Equivalent energy; Gas explosions; Minimum ignition energy; Partial inerting;

机译：静电刷放电;当量能量;气体爆炸;最小点火能量;部分惰化;

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1. Partial inerting - A possible means of eliminating the brush-discharge-ignition hazard with explosive gases and vapours? [J] . Henden M.J.H., Kosinski P., Arntzen B.J., Journal of Electrostatics . 2012,第6期

机译：部分惰化-一种消除爆炸性气体和蒸气的电刷放电点燃危险的可能方法？
2. Growth of Streptococcus faecalis under High Hydrostatic Pressure and High Partial Pressures of Inert Gases [J] . Wallace O. Fenn, Robert E. Marquis The Journal of general physiology . 1968,第5期

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3. SUPERSONIC VELOCITY IN GASES AND VAPOURS PART V. SPECIFIC HEATS OF VAPOURS OF ACETONE, BENZENE, CYCLOHEXANE, n -HEXANE, METHYL, ETHYL, AND n -PROPYL ETHERS. [J] . S K KULKARNI JATKAR Journal of the Indian Institute of Science . 2013,第6期

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6. THE UPTAKE AND ELIMINATION OF KRYPTON AND OTHER INERT GASES BY THE HUMAN BODY [O] . C. A. Tobias, H. B. Jones, J. H. Lawrence, 1949

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Partial inerting - A possible means of eliminating the brush-discharge-ignition hazard with explosive gases and vapours?

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