Venting for Vessels Withstanding Internal Flammable Gas Explosion

毕明树; 李志义; 丁信伟; 贺匡国

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Venting for Vessels Withstanding Internal Flammable Gas Explosion

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- Venting for Vessels Withstanding Internal Flammable Gas Explosion
- CIESC Journal Issue 4, (1990)
- 作者机构：
  
  大连理工大学化工学院化机系,大连理工大学化工学院化机系,大连理工大学化工学院化机系,大连理工大学化工学院化机系 ,,辽宁,大连,辽宁,大连,辽宁,大连,辽宁,大连
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 August 1990，
  
  Published：25 August 1990
- 稿件说明：
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毕明树, 李志义, 丁信伟, et al. Venting for Vessels Withstanding Internal Flammable Gas Explosion[J]. CIESC Journal, 1990, (4).
DOI：

毕明树, 李志义, 丁信伟, et al. Venting for Vessels Withstanding Internal Flammable Gas Explosion[J]. CIESC Journal, 1990, (4). DOI：

摘要

通过气体动力学和热力学分析

导出了球形及圆筒形容器内发生可燃气爆炸时

容器上泄压装置的最适泄放面积计算式

并以乙烯与空气的混合气为爆炸介质、爆破片为泄压装置

在圆筒形容器内进行了大量实验验证.结果表明

理论与实验结果相吻合.

Abstract

By analysing the discharge characteristics of flammable gas explosion

an expression was derived for the proper venting area for spherical and cylindrical vessels withstanding internal flammable gas explosion. A series of experiments were carried out with C2H4/air mixtures and rupture discs in four cylindrical vessels. The experimental results show a good agreement with the theoretical results.

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