加氢装置紧急泄压方案介绍  

Introduction of Emergency Relief Scheme for Hydrogenation Unit

作　　者：叶昊[1] 

机构地区：[1]中国石化工程建设有限公司,北京100101

出　　处：《仪器仪表用户》2015年第6期79-81,共3页Instrumentation

摘　　要：紧急泄压是加氢装置联锁保护的重要措施,本文结合实际工程经验,对加氢装置紧急泄压过程进行介绍,同时以限流孔板为代表的传统紧急泄压方案与近几年出现的采用分程控制调节阀紧急泄压方案做分析比较,供未来加氢装置参考。Emergency relief is one of the most important measures to the interlock and protection of hydrogenation unit , combined with practical engineering experience, this paper introduces the process of hydrogenation emergency relief, at the same time in order to limit flow orifice as a representative of traditional emergency plan and appeared in recent years, using process control valve emergency plan to do analysis and comparison of reference for the future hydrogenation unit.

关 键 词：加氢装置 紧急泄压 限流孔板 分程控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]