Experimental investigation of external explosion in the venting process

被引：0

作者：

杜志敏

晋欣桥

崔东明

叶经方

机构：

[1] Nanjing University of Science and Technology

[2] Department of Mechanical Engineering

[3] Shanghai Jiaotong University

[4] China

[5] School of Powering Engineering

[6] Nanjing 210094

[7] Shanghai 200030

来源：

Journal of Zhejiang University Science | 2005年 / 05期

基金：

中国国家自然科学基金;

关键词：

Venting process; CH4-air; External explosion; Correlated factors;

D O I：

暂无

中图分类号：

X932 [爆炸安全与防火、防爆];

学科分类号：

0837 ;

摘要：

Experimental investigations were conducted on the process of combustion and explosion vent in a 200 mm (diame- ter)×400 mm (length) vertical cylindrical vessel. When CH4-air mixture gases were used and the vent diameter was 55 mm, conditions of Φ (equivalent ratio)=0.8, Φ=1.0 and Φ=1.3 and two ignition positions (at the cylinder center and bottom) were selected. The venting processes and the correlated factors are discussed in this paper.

引用

页码：357 / 364

页数：8

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