Experimental Study on Impact of Ignition Energy on Gas Explosion Limit

机译：点火能量对瓦斯爆炸极限影响的实验研究

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摘要

The nature of the ignition source has significant impact on the gas explosion limit Using the selfdeveloped experimental system, experiments of ignition energy impacting on the gas explosion limit were studied. The study indicates that, with the ignition energy becoming higher, the free radicals produce more easily, the explosive reaction becomes faster, the gas explosion becomes easier, the scope of gas explosion limit becomes wider, and there is an exponential relationship between ignition energy and explosion limits. These laws have laid theoretical basis for the study of the gas explosion characteristics, as well as the effective prevention of underground gas explosion.

机译：点火源的性质对气体爆炸极限有重要影响。使用自行开发的实验系统，研究了点火能量对气体爆炸极限的影响。研究表明，随着点火能量的升高，自由基的产生更加容易，爆炸反应变得更快，气体爆炸变得更加容易，气体爆炸极限的范围变得越来越大，并且点火能量与气体之间存在指数关系。爆炸极限。这些规律为研究瓦斯爆炸特性以及有效预防地下瓦斯爆炸奠定了理论基础。

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来源
《2010 International conference on mine hazards prevention and control.》|2010年|p.275-279|共5页
会议地点 Qingdao(CN);Qingdao(CN)
作者
LI Runzhi; SI Rongjun; ZHANG Yansong;
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作者单位

Chongqing Branch, China Coal Research Institute, Chongqing(400037), China;

Chongqing Branch, China Coal Research Institute, Chongqing(400037), China;

Chongqing Branch, China Coal Research Institute, Chongqing(400037), China;

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正文语种
中图分类矿山事故及救护;矿山事故及救护;
关键词
Gas explosion; Ignition energy; Explosion limit;

机译：瓦斯爆炸；点火能量；爆炸极限;

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4. Experimental Study on Impact of Ignition Energy on Gas Explosion Limit [C] . LI Runzhi, SI Rongjun, ZHANG Yansong International Conference on Mine Hazards Prevention and Control . 2010

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8. A Shock Tube Study of the Ignition Delay of Hydrogen-Air Mixtures Near the Second Explosion Limit [R] . Craig, R. R. 1966

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Experimental Study on Impact of Ignition Energy on Gas Explosion Limit

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