介绍了在催化裂化装置改造中用紧急停车系统ESD的具体实现方法，并详细介绍了ESD组成结构、功能特点及控制方案的实施等。
The emergency shutdown system ESD in FCC unit revamp is introduced, ESD system composition, its function characteristics and control method are detailed described.
介绍了重油催化裂化装置紧急停车系统的所有逻辑由ICS公司的TRUSTED系统来完成。
All logics of ESD in FCC Unit are achieved by TRUSTED of ics Company. A triple redundant technology is adopted in the system.
文章对V CM装置采用的紧急停车系统FSC做了简述，介绍了FSC的结构特性以及应用。
The article states the emergency shutdown and safety interlocking system to VCM plant It also introduces the structure and specialty of FSC.
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