Risk analysis and rating on each unit of the Acrylonitrile Plant are performed applying Dow Fire Index V7.0. The contributing factors are discussed anc dontrol measures suggested.

• 运用美国道化学公司火灾、爆炸危险指数评价法(第七版)对某石油化工厂丙烯腈装置各单元的火灾爆炸危险性进行分析、分级,并就影响因素进行探讨,提出一些控制措施。