摘 要:ESD简称为紧急停车系统,适用于高温、高压、易燃、易爆等连续性生产装置的安全保护系统。大唐呼伦贝尔化肥有限公司合成氨装置清华气化炉采用了康吉森公司的TRICON ESD系统。介绍了清华气化炉的工艺特点;简述了气化炉ESD系统的硬件构成和软件构成,阐明了工艺条件下紧急停车系统的联锁逻辑和操作要求。应用效果表明,采用ESD系统的2套清华炉实现了安全联锁的要求,保障了气化炉的安全稳定运行。
关键词:清华气化炉;紧急停车系统(ESD);联锁
doi:10.3969/lissn.1004—8901.2013.03.011
中图分类号:TQ545 文献标识码:B 文章编号:1004—8901(2013)03—0040—03
Application of Emergency Shut down (ESD) System in Qinghua Gasifier
WANG Wei-dong
(Datang International Chemical Engineering Technology Research Institute Company Ltd.,Beijing 100070 China)
Abstract:ESD was referred as emergency shut down system;it was suitable to security guard system for continuously operating plant of high ....