The Study Of Safety Risk Management Of LNG Plant For The Yanchang Field

LNG, the English of liquefied natural gas (liquefied natural gas) abbreviation. In recent years, with the continuous growth of the national demand for energy, LNG clean energy as a first choice, the relevant industry has been rapid development, and gradually leads our country to open a new round of energy reform. The characteristics of LNG determines its related industries has the leakage, fire and explosion danger, in our country, about LNG when the accident occurred, resulting in personnel, economic loss. With the aid of security risk management theory, through the major hazard identification, safety risk assessment, can effectively reduce the risk of accidents, reduce the accident damage.In this paper, in order to extend the field LNG liquefaction plant for example, analysis of LNG liquefaction plant safety risk forms, detailed safety evaluation unit, adopt different evaluation methods, the LNG liquefaction plant from basic construction, production process, safety management, facilities and other aspects of security risk assessment process, analysis, find out the problem. Through the security risk assessment, combining with the extension of security management status of liquefaction plant in LNG gas field, summed up to "pre" and "anti" as the basic principle, by risk identification, risk control as the main line, with "risk identification, risk assessment, risk control, risk review" to extend the security risk management system in LNG gas field liquefaction plant safety management the model, on this basis, combined with the major hazard identification, safety risk assessment, safety risk prevention measures, the system of safety management, safety risk plan content, preparation of extended gas field LNG liquefaction plant safety risk prevention manual. During the course of the research, focus on practical applications, provide some help for further security risk management work.