Suppressive Effect of Explosion in the Linked Vessels Impacted by Wire-mesh Located in Different Positions

摘要：

　　A series of experiments was conducted to study suppression position effect of methane-air mixtures explosion in linked vessels impacted by 5-layer 40-mesh wire-mesh structure located in different positions.These results suggest that the explosion suppression position has a certain effect on linked vessels.The optimal suppression position of the linked vessels is related to the length of the connecting pipes.For the spherical vessels connected with one pipe or two pipes, the suppression position of wire mesh has little effect on the gas explosion.For the spherical vessels with three pipes, the suppression position of wire mesh has great effect.When the wire mesh is put in the latter half section of the pipeline, the suppression effect is the best.Thus, when the reaction or storage vessel is designed, the best suppression position should be decided through synthetical consideration.

关键词： explosion suppression position linked vessels methane-air mixtures wire-mesh structure

作者: ZHEN Yaya WANG Zhirong WANG Cheng

作者单位: College of Safety Science and Engineering, Nanjing Tech University, Nanjing 210009, Jiangsu, China State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 1

会议类型: 国际会议

会议名称: The 2016 International Symposium on Safety Science and Technology(2016安全科学与技术国际会议)

会议地点: 昆明

会议语种:英文

页码: 345-350

在线出版日期: 2016-10-17（万方平台首次上网日期，不代表论文的发表时间）