橡胶厂液化烃储罐区安全评价

本科论文AbstractMost of the substances stored in the liquefied hydrocarbon storage area are flammable,explosive and toxic.In safe production activities,accidents,such as fire,explosion andpoisoning of personnel,are often caused by unsafe behavior of staff or dangerous state ofstorage.Therefore,it is more and more important to select one or several evaluation methodsto evaluate the safety of the storage area.In the process of discussing the liquefied hydrocarbon storage area,the first part is theintroduction part,and then the hazard source of the liquefied hydrocarbon storage area isidentified and analyzed from the harmful substances,equipment and facilities of the storagearea,the surrounding environment of the storage area and the staff.Then,according to the risksources,the evaluation methods of flammable,explosive and toxic major hazard sources andthe risk assessment methods of operating conditions are selected to evaluate the storage areaquantitatively and qualitatively.According to the evaluation model of the major hazard sourceestablished by the evaluation method of flammable,explosive and toxic major hazard source,the damage model and damage radius of the tank area are calculated,and then the severity ofthe accident is carried out evaluate,calculate the risk offset factor in the storage area,andfinally determine the actual risk in the storage area.The risk assessment method of workingconditions is used to analyze the possibility of accidents,the frequency of occurrence indangerous environment and the possible consequences of accidents.Finally,the safety decision and opinions are put forward to the liquefied hydrocarbonstorage area from various angles.Through the safety evaluation of the storage area,thepossibility of accidents is greatly reduced,and the safety of production activities is ensured.Keywords:liquefied hydrocarbon storage area;explosion;safety evaluation:Hazard sources