关键词: 工艺危害分析, 危险与可操作性分析, 软件应用

Abstract: Process hazard analysis is one of the twelve elements of process safety management, which has received the attention of the companies engaged in production, operation and management of hazardous chemicals at home and abroad. Based on the long-term experience in the field of process hazard analysis and the functions of other analysis platforms, the self-developed Advanced-PHA software has been fully applied in the process of device analysis. The functions of the Advanced-PHA software are introduced through the application example of HAZOP (hazard and operability study) and LOPA (Layer of Protection Analysis) in the hydrogen methanol cracking plant of certain company.

Key words: process hazard analysis/PHA, hazard and operability study/HAZOP, software application