Safety Evaluation Modelling of Hydrogen Energy Industrial Chain for Transportation-energy Integration System in China

• Published in: Journal of physics. Conference series Vol. 2454; no. 1; pp. 12013 - 12022
• Main Authors: Du, Lianming, Liao, Guangrong, Wu, Yangwei, Deng, Qian, Li, Aijun, Mao, Ning
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.03.2023
• Subjects: Analytic hierarchy process; Evaluation; Hydrogen production; Industrial safety; Physics; Risk analysis; Risk assessment; Risk levels; Security; Transportation safety
• ISSN: 1742-6588; 1742-6596
• DOI: 10.1088/1742-6596/2454/1/012013

Abstract This paper divided the safety evaluation indexes of hydrogen energy industrial chain for transportation-energy integration in China into four target tiers, such as hydrogen production safety, storage & transmission safety, supply safety and hydrogen utilization safety. Then the influential factors of security risks under different target tiers were analyzed, and the evaluation index system of security risks were established. Furthermore, according to the characteristics of different target tiers of hydrogen energy industrial chain, the safety evaluation model was constructed by combining analytic hierarchy process with risk assessment matrix. This safety evaluation model can assess the safety status of hydrogen energy chain quantitatively and qualitatively, including calculating the weight of each index and analyzing the risk level of whole system. Moreover, such modeling method could provide a core assessment framework for enterprises and industries related to hydrogen energy to realize real-time security monitoring and alarm.