关键词: HAZOP 分析, 事故隐患, 安全生产, 润滑油加氢

Abstract: Hazard and Operability Study (HAZOP Analysis for short) is an analysis method widely used in industry for the identification of process hazards. It is an effective means for enterprises to investigate hidden risks of accidents, prevent major accidents, and achieve safety in production. The purpose of HAZOP analysis is to identify potential risks in the system and propose corresponding suggestions and measures so as to control the risks within the allowable risk range. Then the implementation of the suggestions and measures shall be tracked. Taking a lube oil hydrogenation unit as an example, the basic principles, workflow and application of HAZOP analysis method are introduced in detail.

Key words: HAZOP analysis, hidden risk of accident, safety in production, lube oil hydrogenation