Risk quantitative management method and system for petrochemical production process

Abstract

The embodiment of the invention provides a risk quantitative management method and system for a petrochemical production process in the technical field of petrochemical enterprise safety management,and the method is applied to a server, and comprises the steps: obtaining a risk list which comprises risk factors in a petrochemical production technology of a subordinate unit,wherein the risk factors comprise a control index deviation item which is related to the petrochemical production technology and can cause a chemical accident; determining dangerous events corresponding to the risk elements, and evaluating accident consequences corresponding to the dangerous events and accident frequencies corresponding to the accident consequences; determining a risk score corresponding to the petrochemical production process according to the accident consequence corresponding to each evaluated dangerous event and the accident frequency corresponding to the accident consequence; and quantifying arisk level corresponding to the risk score, and pushing the risk level and the risk score to a terminal. Therefore, quantitative and scientific guidance is realized for petrochemical safety managementpersonnel to carry out risk management work.

Description

technical field [0001] The invention relates to the technical field of risk management in the petrochemical industry, in particular to a risk quantitative management method and system for a petrochemical production process. Background technique [0002] With the rapid development of my country's petrochemical industry, fire and explosion accidents occur from time to time, posing a great threat to human production and life. Therefore, carrying out hazard analysis and risk assessment on petrochemical plants can provide a basis for petrochemical enterprises to take effective measures to avoid or reduce accidents, promote the intrinsic safety of the production process of enterprises, and reduce the occurrence of production accidents in petrochemical enterprises. [0003] The risk assessment and risk management of petrochemical plant process are mainly divided into qualitative and quantitative methods. Qualitative evaluation is mostly based on standard norms, which is difficult ...

AI Technical Summary

Problems solved by technology

Qualitative evaluation is mostly based on standard norms, which is difficult to implement, but lacks scientific basis, and cannot be applied to all types of risk events; quantitative evaluation or simulation based on accident consequences is currently used, but it cannot be compared with the hazards of petrochemical plant processes. events, and focus on post-accident management and analysis, resulting in insufficient scientificity in risk management and prevention of petrochemical plants

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