Safety Evaluation Analysis Research On Hualian Chemical Plant In Fuxin

In view of the security situation of Hualian chemical plant of the BSA program in Haizhou Fuxin, this paper analyzes possible factors may lead to the chemical accident. According to the existing literature, experience working in the chemical plant and the collected data, the indexes of influencing the safety factors are concluded, the objective factors and hierarchy are analyzed. Using the analytic hierarchy process (ahp), factors will be divided into three levels; the weights are determined respectively by calculation of three layers. Using extension principle to decide the security level of factors, on the basis of using set pair analysis to determine the safety status of the chemical plant. It can objectively reflect the safety production status of BSA program plant, so as to provide the basis for the plant safety assessment and management decision-making.Thesis chemical plant are studied, especially the chemical plant of the BSA program are studied to identify hazards and harmful factors. According to the characteristics of the BSA production, Safety inspection table is compiled to assess the current situation of safety, for safety supervision personnel in the field of security inspection. The assessment index system of the chemical plant is established. A quantitative safety assessment method is build; called extension level set pair analysis method. Combining the chemical enterprises situation and the characteristics of the production process, according to current laws, regulations and industry standards, safety evaluation is implemented. Based on the result of safety evaluation, a series of security measures are formulate.