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以催化裂解装置主风机组所采用的ESD(紧急停车)系统为例,介绍了ESD系统的功能特点、软硬件配置以及在联锁控制等方面的应用。
Taking the ESD (Emergency Stop) system used in the main unit of the catalytic cracking unit as an example, the functional characteristics of the ESD system, hardware and software configuration, and application in interlocking control are introduced.