25米~3单砖建筑物应用爆炸减压板保护的爆炸试验

EXPLOSION VENTING TEST PERFOMED IN 25M^3 SIMPLE BUILDING WITH EXPLOSION PRESSURE- REDUCING BOARD

本文介绍了在25米~3单砖建筑物中进行的四次液化石油气-空气混气的爆炸试验。由于建筑物内壁装了爆炸减压板,爆炸最大压力被减低到8千帕之下,建筑物主体结构完好无损。 建筑物内的很多化学操作都含有可燃液体或者可燃气体。当工艺设备出现偶然的破碎时,燃气或者可燃液体的蒸气便能够播散在建筑物内,与空气混合后形成爆炸混合物。为了防止这种可燃混气爆炸对建筑物造成严重破坏,常规方法对建筑物设置泄压面积。

The results of 4 Explosion Venting Tests performed in 25m3 Simple Building in which the inside walls were laid with 'Explosion pressure-Reducing Baord', are reported, which showed the 'Explosion pressure-Baord' have excellent effect on reducing Explosion pressure during Explosion venting in Building.