Research and Application of Dynamic Risk Analysis Model for Zhejiang Hazardous Chemical Production Enterprise

DOI

10.2991/rac-18.2018.62How to use a DOI?

Keywords

hazardous chemicals,security management,dynamic risk,risk model

Abstract

Zhejiang is a major province for the production and consumption of hazardous chemicals. Chemical industry safety accidents in Zhejiang province since 12th Five-Year Plan were analyzed and a dynamic risk assessment model for chemical enterprises was proposed. Some risk factors, such as the attributes of dangerous chemicals, reaction processes, major hazard sources and the level of automation were obtained based on information of hazardous chemical enterprises. This article developed consequence static risk indicator of chemical enterprises. Then, dynamic factors such as special operation, trial production, stop and start of production line, inspection and maintenance, contractor's work, weather conditions and so on, were integrated to probe into the essence of accident in chemical industry. Possibility dynamic risk indicator of chemical enterprises was given. Furthermore, based on the static and dynamic indicator, dynamic risk assessment model of chemical enterprises could be established through risk matrix scheme. Finally, the designed dynamic risk model has been applied to 1156 hazardous chemicals production enterprises in Zhejiang province. The result shows the changing of hazardous chemicals safety risk management from macroscopic to microcosmic, qualitative to quantitative and uncertainty to certainty.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Sanqiang Chen
AU  - Jianmiao Zhu
AU  - Fengmei Ye
PY  - 2018/10
DA  - 2018/10
TI  - Research and Application of Dynamic Risk Analysis Model for Zhejiang Hazardous Chemical Production Enterprise
BT  - Proceedings of the 8th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention (RAC 2018)
PB  - Atlantis Press
SP  - 395
EP  - 401
SN  - 2352-5428
UR  - https://doi.org/10.2991/rac-18.2018.62
DO  - 10.2991/rac-18.2018.62
ID  - Chen2018/10
ER  -