某公司液氨泄漏事故树分析及安全对策

Accident Tree Analysis and Safety Countermeasures for Liquid Ammonia Leakage

摘要: 本文针对某公司的液氨系统采用事故树分析方法进行分析，通过事故树最小割集、最小径集分析计算结果，提出防止液氨泄漏事故的有效措施，其设备缺陷，应急管理与应急操作失误是导致液氨泄漏事故的主要因素。文章研究结论对液氨企业消除事故隐患，实现安全生产具有积极的指导意义。

Abstract: In this paper, a fault tree analysis method is used to analyze the liquid ammonia system of a com-pany. Through the minimum cut set and the minimum path set analysis, the effective measures to prevent the leakage of liquid ammonia are put forward. The defects of the equipment, the emer-gency management and the failure of emergency operation are the main factors that lead to the leakage of liquid ammonia. The conclusion of the article has positive guiding significance for liquid ammonia enterprises to eliminate hidden dangers and achieve safety in production.