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首页> 外文期刊>Open Journal of Safety Science and Technology >The Analysis of Process Accidents Due to Risks in the Petrochemical Industries— The Case Study of Radiation Intensity Determination Proportional to Distance from Tank Level
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The Analysis of Process Accidents Due to Risks in the Petrochemical Industries— The Case Study of Radiation Intensity Determination Proportional to Distance from Tank Level

机译：石油化工行业中因风险引起的过程事故分析—辐射强度测定与罐距的比例成比例的案例研究

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摘要

Today, one of the basic methods in engaging the decision making of senior managers for securing the organizations regarding assessing risks that the industries face, is the analysis of outcomes of processing accidents. The development of process industries is always associated with an increased risk of accidents. Therefore, paying attention to this case is a priority for the safety units in the oil refineries and petrochemical plants. The aim of this study was to investigate safe distance between the storage tanks of gasoline tanks in the petrochemicals of South Pars Region; comparisons to the American petroleum institute were studied. The maximum of length of flame and the ratio of length to radius of flame were measured 20 m and 2.6 m respectively. If occurrence of leakage and pool fire in one of these tanks, the maximum intensity of thermal radiation was equal to 13.7kw/m2. Hence, there is a possibility to control of fire at a distance of 15 meters from the tanks to heat radiation due to a pool fire, thereby, domino effect does not occur in the event of fire.. The fire is controllable but in case of leakages aggregation and creation of flammable ponds around these tanks, the gathered radiator intensities have immediate explosion potential in the tanks. So, it is proposed, besides increasing the distance between the storage tanks, other measures like quality and safety inspection planning of the connections and controlling instruments of the tanks, inspection of the fire lighting equipment like hydrants, monitors, fire hose reels are done and performance of reaction maneuvers in emergency conditions can take place and be documented and planned.
机译：如今，参与高级管理人员决策以确保组织评估行业面临的风险的基本方法之一是分析处理事故的结果。流程工业的发展总是伴随着事故风险的增加。因此，对于这种情况，炼油厂和石化厂的安全部门应优先考虑。这项研究的目的是调查南帕尔斯地区石化产品中汽油储罐之间的安全距离。研究了与美国石油协会的比较。分别测量了火焰的最大长度和火焰的长度与半径之比，分别为20 m和2.6 m。如果在其中一个储罐中发生泄漏和水池着火，则最大热辐射强度等于13.7kw / m2。因此，由于水池着火，有可能控制距储罐15米的距离处的着火以散热，从而在发生着火时不会发生多米诺骨牌效应。泄漏聚集并在这些储罐周围形成易燃池塘，聚集的辐射强度立即在储罐中爆炸。因此，建议除了增加储罐之间的距离外，还应采取其他措施，例如对储罐的连接和控制仪器进行质量和安全检查计划，对消防照明设备（如消防栓，监控器，消防水带卷盘）进行检查，并可以在紧急情况下进行反应演习的执行，并进行记录和计划。

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