Due to inadequate maintenance,the system can't func-tion or even be paralyzed frequently.In this paper,the risk assess-ment method based on Bayesian network is used to analyze the causes of fire in coal gasification plant,and the risk assessment of syngas leakage and accident consequences is carried out.Com-bined with risk assessment,the maintenance frequency of fire fighting system is studied,and an evaluation algorithm determin-ing the maintenance cycle of firefighting system suitable for the in-herent risks of coal gasification plant is proposed,which can real-ize accident prevention and reduce disaster losses to a high degree.
关键词
煤气化厂房/贝叶斯网络/风险评估/消防系统/检修频率
Key words
coal gasification/Bayesian network/risk assessment/fire fighting system/maintenance frequency
维普
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