Safety Management Strategy Of Petrol-refining Enterprises Based On Safety Threshold Analysis

Petrochemical industry is an important base in national economy. It is responsible for safeguarding national oil greatly. At the same time, petrochemical industry is also a high exploring and risky industry for the combustible and explosive nature of petrochemicals and many uncertain factors in the producing process. Thereinto, huge dangers are hiding in petrol-refining enterprises because of the particularity of mediums, such as materials and products, arts and crafts conditions, producing processes and equipments, as well as the complexity of personal operations. If the situation is out of control, it will result in many serious conceal, such as property loss, personal casualty, environment breach and abominable social and international effect. Therefore, safety management is not a dispensable part and not a moment work yet, it is a persistent work and need to alert constantly. Safety is an eternal theme for petrol-refining enterprise, which can survive and develop on the base of it. It is also a precondition for the enterprise to ensure the economy benefit How to ensure the safety in production and environment is a matter of great significance for guaranteeing people's lives and properties, keeping social stability and facilitating development of social economy.This dissertation analyzed the representative characters and possible hidden troubles in the producing process on the background of the safety management actuality of Jin Zhou petrochemical company. By analyzing all kinds of factors that influence petrol-refining enterprise's safety, the safety management strategy was put forward on the base of safety threshold analysis. Under the situation of considering relationship during each safety factor, safety threshold analysis was advanced to adopt different safety controlling system or management measure for different factors. Each measure was linked together by the relationship between each factor, which formed to a integrated system frame.Established in the safety management of petrol-refining enterprise, some innovational research had been developed as follows.1. Start from analyzing accident-causing in petrol-refining enterprise, all kinds of factors that influence petrol-refining enterprise's safety were classified and distinguished. A learning model for safety knowledge was built;2. By researching the sort of safety factors and making use of mathematics and statistic multi-means, the decompose model and alternant model were built for the factors that influence petrol-refining enterprise's safety;3. Proceeded with the safety estimate for the petrol-refining enterprise's producing situation, according to the request of producing safety rank and each factor's single threshold, safety factors'combined threshold range were formed.4. On the base of safety factors'threshold analysis, the dynamic effect model for enterprise's safety was set up.5. Based on the above research results, the safety management strategy system was brought forward.