小型氨制冷装置风险评估方法研究  

Research of Risk Evaluation Method for Small Ammonia Refrigeration Device

作　　者：王伟华[1] 谢国山[1] 韩志远[1] 李翔[1] 景为科[1] 史进[1] 杜晨阳[1] 

机构地区：[1]中国特种设备检测研究院

出　　处：《化工机械》2016年第2期137-139,203,234,共5页Chemical Engineering & Machinery

摘　　要：根据小型氨制冷装置的特点,以传统风险分析方法为基础,开展了针对性的风险评估方法研究,提出了小型氨制冷装置基于区域划分的风险评价模型,其中包括基于专家评分系统的失效可能性评价方法、基于区域人口密度的失效后果评价方法和HAZOP风险修正方法。Considering characteristics of small-size ammonia refrigeration devices and basing on traditional risk analysis methods, a specific risk evaluation method was investigated and a risk evaluation model based on regional division of small ammonia refrigeration device was proposed, including the failure possibility evalua- tion method based on the expert scoring system and the population density-supported failure consequence eval- uation method as well as the HAZOP risk correction method.

关 键 词：氨制冷装置 风险评估 失效可能性 失效后果 

分 类 号：TQ021.2[化学工程]