摘要
油品装车中定量装车控制仪的性能严重影响着装车过程的安全性、装车计量的准确性。某石化公司芳烃厂油品栈台苯密闭装车系统选用了国产技术的定量装车控制仪,并介绍了该控制仪的结构、原理及性能,进一步叙述了该控制仪控制下的启动、小流量装车、大流量装车、计量、结束装车的全过程,以及装车系统防静电溢流报警联锁保护设置。
The performance of controller in oil loading influences safety during loading ancl metering accuracy seriously. Loading controller with domestic technology is selected for benzene closed loading system in one petrochemical company aromatic plant. The structure, principle and performance of the loading controller are introduced. The whole process including start-up, low flow loading, high flow loading, metering, loading ending and interlock logic protection installation of anti-static and anti-overflow alarm for loading system are described further.
出处
《石油化工自动化》
CAS
2016年第4期37-39,共3页
Automation in Petro-chemical Industry
关键词
油品装车
装车控制仪
可编程逻辑控制器
oil product loading
loading controller
programmable logic controller