SIS系统在四氟乙烯装置中的应用研究  

Application Research of Safety Instrumented System in Tetrafluoroethene Device

作　　者：王金枝 罗永振 Wang Jinzhi;Luo Yongzhen(Shandong Dongyue Polymer Material Co.,Ltd.,Zibo 256400,China)

机构地区：[1]山东东岳高分子材料有限公司工程部,山东淄博256400 [2]山东东岳高分子材料有限公司,山东淄博256400

出　　处：《山东化工》2020年第19期116-117,共2页Shandong Chemical Industry

摘　　要：SIS系统(安全仪表系统),是化工生产中的重要保护措施。在四氟乙烯生产中,单纯利用DCS或PLC系统来控制生产,存在很大的安全隐患,不能实现全过程生产安全,由于每个生产环节紧密相连,稍微一个环节失控,也可能产生很大的风险,带来出乎意料的损失,不仅体现在财力方面,更严重的是造成人员伤亡,甚至是不可估量的损失。四氟乙烯为易燃易爆介质,能量高度集中,安全仪表系统在其生产中的作用更加凸显,极大提升了安全管理水平。SIS system(Safety Instrumented System)is an important protective measure in chemical production.In tetrafluoroethene production,using DCS or PLC system only to control production,there is a great hidden danger of safety,and production safety can not be realized in the whole process,because each production link is closely connected,a little link is out of control,there may also be significant risks and unexpected losses,not only in terms of financial resources,but more seriously in terms of human casualties and even incalculable losses.Due to the high concentration of tetrafluoroethene,Safety instrumented system plays a more important role in its production,which greatly improves the level of safety management.

关 键 词：安全仪表系统 四氟乙烯装置 管理控制 生命周期 

分 类 号：TQ222.4[化学工程—有机化工]