气体和蒸汽燃爆潜力的可视化表达  

Visualization of Ignition and Explosion Potentials of Gases and Vapors

作　　者：麻庭光 MA Tingguang(School of Urban Construction and Safety Engineering,Shanghai Institute of Technology,Shanghai 201718,China)

机构地区：[1]上海应用技术大学城市建设与安全工程学院,上海201418

出　　处：《应用技术学报》2018年第2期139-145,151,共8页Journal of Technology

基　　金：上海应用技术大学引进人才基金(YJ2016-38)资助

摘　　要：在燃气泄漏的处理上,存在浓度参数多、环境变量复杂和安全操作过程复杂的困境,为此需要借助于可燃性图的功用,直观显示混合物的燃爆潜力。探讨了可燃性图在展示可燃可爆的风险、环境变量的影响、安全操作的动态过程和灭火过程的监控等方面的作用。通过在可燃性图上展开的操作,可以直观地展示混合气体发生燃爆的量化风险,为气体安全建立可视化的观察平台,是未来安全仪表开发的重要发展方向。In safe operations on flammable leakages,the problem of multiple inputs,complex environmental parameters and safety operations always trouble us.So the flammability diagram is needed to visualize the flammable hazards of a mixture.The utilities of flammability diagram in displaying the flammable risk,the environmental parameters,and the safe operations and the dynamic fire suppression progress were explored.Through the operations in the flammability diagrams,the explosive hazards were quantitatively displayed,and a platform for monitoring gas safety was established,which provided the potentials for future development on smart fire and explosion detection instruments.

关 键 词：燃气泄漏 可燃混合物 可点性 可爆性 可燃性图 

分 类 号：TP271.4[自动化与计算机技术—检测技术与自动化装置]