某地区燃油储罐热辐射规律的仿真研究

Simulation Study on Thermal Radiation Law of Fuel Tank in Certain Area

某地区作为区域重要交通集散地,管辖5万m3规模的油罐较多,为提高油罐区的消防预案准确度,对该规模的油罐利用FDS软件进行了仿真分析,分别讨论了不同规格油罐在距离火源不同距离处的热辐射强度规律,并讨论了同一油罐在不同高度处的热辐射分布,结合研究的结果,进行了消防灭火在地面操作和使用云梯时的安全距离考量。所得结果可为相似场景下的消防安全提供参考。

As an important regional traffic distribution center,there are many oil tanks with the size of 50000 cubic meters in a certain area.In order to improve the accuracy of the fire prevention plan in the oil tank area,FDS software was used to simulate and analyze the oil tanks of this size.The thermal radiation intensity laws of different specifications of oil tanks at different distances from the fire source were discussed,and the thermal radiation distribution of the same oil tank at different heights was discussed.Combined with the results of the study,the safety distance of fire fighting in the ground operation and the use of cloud ladder was considered.The results can provide reference for fire safety in similar scenarios.