Research progress and prospects on the resilience of chemical process systems
To promote the research on chemical process system resilience(CPSR),through the method of literature review,the concept of system resilience was investigated,and the conceptual framework of CPSR was analyzed.The progress of CPSR assessment research was reviewed from both qualitative and quantitative aspects,then the current challenges and future direc-tions of CPSR research were explored.The results show that CPSR represents the system's ability to anticipate,absorb,adapt,recover,and learn in response to adverse events.The system performance-based probabilistic approaches under disturbance are the current hotspot for quantitative assessment of CPSR.The key challenges of quantitative resilience research are the disturb-ance identification,resilience modeling,etc.The directions of resilience analysis under coupled disturbance,comprehensive resilience modeling,dynamic resilience assessment,and design and optimization of resilience should be paid more attention in future research.The research results can provide some reference for the research and application of CPSR.
chemical process systemresilience conceptual frameworkresilience assessment approachquantitative assess-mentprocess safety
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