Height issue of combustible gas exhaust outlets
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The fire protection design standards for flammable gas vents as specified in petrochemical regulations require them to be 3.5 meters higher than the surrounding platforms. What considerations are behind this height? It’s probably for personal safety, right? It seems to have little to do with fire prevention, as the exhaust outlets can always be treated as potential sources of explosion hazards
The height setting of combustible gas exhaust outlets is primarily intended to ensure personal safety and prevent fires. Placing the exhaust outlets at a higher position helps to quickly dilute and disperse the gases throughout the space, reducing the formation of areas with high concentrations of flammable gases on the operation platform or the floor, and thereby lowering the risk of explosions or fires. Furthermore, raising the exhaust outlet also prevents flammable gases from coming into direct contact with operators, enhancing personnel safety. .