摘要
针对丁二烯抽提装置生产的安全性,从理论和实际应用两方面详细分析了引起安全仪表系统出现故障的原因,并结合丁二烯抽提装置对安全仪表系统中的检测元件、执行元件、逻辑控制器的选型配置,整个安全仪表系统的安装、施工,以及系统后期维护管理等多个方面,讨论提高安全仪表系统可靠性的具体措施和办法。
Aiming at the safety of production for butadiene extraction installation, the reasons for causing breakdown of SIS （safety instrumented system） are discussed in detail from both theoretical and practical aspects. Detailed countermeasures and means on how to improve reliability of SIS are discussed with combination of model selection and configuration of detection element, executive dement, logistic controller, installation and construction of SIS, and post-maintenance management.
出处
《石油化工自动化》
CAS
2015年第2期34-37,共4页
Automation in Petro-chemical Industry
关键词
丁二烯
抽提装置
安全仪表系统
可靠性
故障
butadiene
extraction installation
safety instrumented system
P reliability
breakdown
