介绍了危险性和可操作性（HAZOP）研究的理论和中外合资上海赛科（SECCO）石油化工有限责任公司0.9Mt/a乙烯联合装置工程项目中对公用设施进行HAZOP研究的结果。
Research theory of hazard and operability ( HAZOP ) as well as its research result in the utility and facilities of 0.9 Mt / a ethylene complex project in SECCO Petrochemical Company Limited is expounded .
上海赛科石油化工有限责任公司