TY - JOUR PY - 2005// TI - Explosions Near the Surface of Organic Liquids JO - Process safety and environmental protection A1 - Dengel, J. A1 - Wendler, R. A1 - Denzer, W. A1 - Buchholz, J. A1 - Beckmann-Kluge, M. A1 - Steinbach, J. A1 - Plewinsky, B. A1 - Hieronymus, H. SP - 452 EP - 458 VL - 83 IS - 5 N2 - This work presents experimental investigations of the explosion behaviour of diethylketone and methanol with pure oxygen and oxygen/nitrogen mixtures. The experimental setup consists of a tube with a length of 2000 mm, an inner diameter of 50 mm and an observation unit. Besides pressure recordings, characteristics for heterogeneous detonations and deflagrations were observed by high-speed photography. Different regimes of the explosion behaviour were determined as a function of the initial pressure and of the content of oxygen in the gas phase. Furthermore, the experiments showed that the formation of droplets is a necessary condition for the formation of detonations near the surface of organic liquids.
LA - SN - 0957-5820 UR - http://dx.doi.org/10.1205/psep.04199 ID - ref1 ER -