Selection Of Chemical Industrial Park Area Evaluation Method And Risk Analysis

As a dangerous zones in a chemical industrial park,once an accident occurs,accidents are easily lead to significant personnel injury,property damage,maybe many enterprises is also likely to trigger a domino accidents.Therefore,a reasonable quantitative evaluation of the park planning,management of risk for the targeted for safety management has a theoretical guidance role.By analyzing the risk of chemical industrial park and the acceptable risk research development course,it summed up the problem of risk analysis of chemical industrial park in our country.Through the comparison of common risk analysis methods,the result is an acceptable risk model more suitable for risk analysis of chemical industrial park,and this method was applied to a chemical industrial park area integrity analysis,proving feasibility and operability of this method.At the same time,quantify the risk of chemical industrial park,has certain practical value.By collecting some chemical industrial enterprise basic data,the utilities related information,according to the relevant national standards for identification and classification of the hazards,screening the important hazards,this paper sets the accident scene,the equipment failure frequency and so on,through individual risk and social risk calculation model calculation model,it use the CASST-QRA software respectively to calculate the individual risk,which is sensitive to external objective of social risk and social risk in the park.According to the calculation results,the safety of the park in the late planning and hazards of the existing safety management quantitative.It puts forward suggestions.At the same time,by comparing the different traffic path which may lead to social risk and personal risk,proposed the rationalization proposal for park dangerous chemical transportation.Therefore,acceptable risk model can quantitatively assess risk of chemical industrial park.