基于蝴蝶结-贝叶斯网络的可燃性粉尘环境风险评估模型探讨

Study on Environmental Risk Assessment Model of Combustible Dust Based on Bow Bayesian Network

可燃性粉尘在发生爆炸时产生的气流会将其他区域的积尘扬起形成较大的粉尘云环境,这个粉尘云环境在达到一定的条件后回产生破坏性等大的二次爆炸。为了更好地预防粉尘爆炸事故的发生,减轻爆炸造成的后果,确保粉尘涉爆企业安全稳定的发展,这就需要建立行之有效的风险评估方法,从而为企业的安全管理和粉尘爆炸防控提供科学、合理和完善的指导。

The air flow generated by combustible dust explosion will lift the dust in other areas to form a large dust cloud environment, which will generate a destructive secondary explosion after reaching certain conditions. In order to prevent the occurrence of dust explosion accidents better, reduce the consequences of explosion, and ensure the safe and stable development of dust explosion related enterprises, it is necessary to establish effective risk assessment methods, so as to provide scientific, reasonable and perfect guidance for the safety management and dust explosion prevention and control of enterprises.