关键词: 化工安全工程 MSDS DOW 化学指数 动态预警 安全事故调查, chemical process safety MSDS DOW chemical index dynamic warning safety accident investigation

Abstract: According to the security requirements of special chemical production processes for dangerous chemicals, the research and application of five chemical process safety techniques were carried out, including the specification of hazardous chemical Material Safety Data Sheet (MSDS) and development of its management information system software, the calculation of DOW Chemical Exposure Index (CEI), Fire & Explosion Index (F&EI) and development of their evaluation software, chemical process dynamic early warning technology study and software development based on the artificial immune diagnosis algorithm, safety accident investigation management technology research and software development using predefined tree and fault tree analysis strategy. A chemical process safety risk management technology system was built in the paper, and we tried to control the safety risk of the special dangerous chemical production processes in the full production life cycle.