摘要
通过对一起先导式安全阀起跳的原因进行分析,认为该安全阀起跳的主要原因是工艺操作未控制好及未按规范要求落实定期校验制度,并就先导式安全阀的使用、维修、校验等环节提出应对措施。
This paper analyzes causes of one pilot operated safety valve trip, and finds out that the main reason of this valve trip is bad operation control and fails to follow the inspection regulation. Then, it offers counter-measures of its use, maintenance and inspeclion processes.
出处
《安全、健康和环境》
2009年第12期6-8,共3页
Safety Health & Environment
关键词
先导式安全阀
起跳故障
校验
pilot operated safety valve, trip fault, inspection