非均匀水冷在油库消防安全中的应用

IF 1.9 4区 工程技术 Q2 ENGINEERING, MULTIDISCIPLINARY
A. Saber, M. Abo El-Nasr, A. Elbanhawy
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引用次数: 1

摘要

在碳氢化合物储罐中,应用速率和储罐间距之间的折衷是关于火灾缓解的模糊点之一。准则和标准的建议并不全面,有时甚至自相矛盾。传统的、均匀的冷却剂应用技术需要高存储容量,并且会过度消耗冷却剂。本研究调查了一种使用非均匀冷却剂分布的非传统技术,并说明了该技术对冷却剂和土地节约的影响。建立了一个模型来模拟圆柱形碳氢化合物储罐中表面池火灾在稳态条件下通过冷却水应用的火灾传播和缓解。该模型考虑了燃料类型、风速和风向、烟雾效应和喷嘴分布,以及目标油箱表面的节段数量。该模型应用于现实生活中的案例研究。所建议的技术实现了高达30%的冷却水消耗减少或5.6%的土地面积减少。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
On the application of non-uniform water cooling for the fire safety of fuel storage tank farms
Compromising between application rate and spacing between tanks is one of the vague points regarding fire mitigation in hydrocarbon storage tanks. Codes and standards recommendations are not comprehensive and sometimes contradicting. The traditional, uniform, coolant application technique requires high storage capacities and over-consumes the coolant. This study investigates a non-traditional technique using non-uniform coolant distribution and illustrates the effect of this technique on coolant and land savings. A model is created to simulate fire propagation and mitigation through cooling water application under steady state conditions for surface pool fires in cylindrical hydrocarbon storage tanks. The model considers the types of fuel, the wind speed and direction, the smoke effect and the nozzles distribution, and the number of segments on the target tank surface. The model is applied on a real-life case study. The suggested technique achieved up to 30% reduction in cooling water consumption or 5.6% reduction in land area.
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来源期刊
Journal of Fire Sciences
Journal of Fire Sciences 工程技术-材料科学:综合
CiteScore
4.00
自引率
0.00%
发文量
14
审稿时长
2.5 months
期刊介绍: The Journal of Fire Sciences is a leading journal for the reporting of significant fundamental and applied research that brings understanding of fire chemistry and fire physics to fire safety. Its content is aimed toward the prevention and mitigation of the adverse effects of fires involving combustible materials, as well as development of new tools to better address fire safety needs. The Journal of Fire Sciences covers experimental or theoretical studies of fire initiation and growth, flame retardant chemistry, fire physics relative to material behavior, fire containment, fire threat to people and the environment and fire safety engineering. This journal is a member of the Committee on Publication Ethics (COPE).
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