【摘要】 在化工企业装置中,充满了有毒、易燃易爆的物质,易发生危险。因此设计一种紧急停车系统来保护装置及人员的安全就显得十分必要。阐述了在安全性要求比较高的中、小型生产装置中,设计的一种紧急停车系统。这种基于冗余容错思想设计的系统,提高了化工生产过程的安全性。更多还原

【Abstract】 In the equipment of chemical companies,they are filled with poisonous,inflammable and explosive dangerous materials.It’s prone to dangerous.So it is very necessary to design an Emergency Shutdown System which can protect equipments and works.In this paper,a system is expounded.This system is used in the device,which has demanded middle and low security.This system,which is based on the idea of redundant fault-tolerance,is enhanced the security in the chemical production process.更多还原