Comparison and Analysis of Different Small Scale Experiments on Boiling Liquid Expanding Vapor Explosion
The boiling liquid expanding vapor explosion (BLEVE) is one of the most devastating accidents in process industry. To prevent this destructive accident effectively, it is necessary to investigate its mechanism. The small scale experiment is one effective method to solve the problem. There have been some small scale experiments conducted by different researchers. The experimental conditions and results of every experiment are different, and the hypotheses advanced by these researchers are different. To get more general conclusions, several small scale experiments conducted by different researchers are summarized and analyzed. Through this work, some rules behind the phenomena are suggested. The mode of nucleation of superheated liquid is summarized. The rules of pressure fluctuation in the vessel are suggested through comparing and analyzing different pressure curves. The effects of some parameters on the transient process are analyzed through summarizing the results of different experiments. Some suggestions are advanced for future works.
BLEVE small scale experiments superheated liquid depressurization
SHI Jianyun PAN Ke
College of Civil & Safety Engineering, Dalian Jiaotong University, Dalian 116028, Liaoning, China
国际会议
The 2010 International Symposium on Safety Science and Technology(2010 安全科学与技术国际会议)
杭州
英文
1046-1053
2010-10-26（万方平台首次上网日期，不代表论文的发表时间）