采用净化干气密封的低压储罐呼吸阀工艺计算与研究

摘要

The design of appendix in low-pressure tank changes with different storage medium. This article introduces the setting pressure of pressure regulating device,breather valve,single call valve,emergency relief manhole in low-pressure tank sealed by purified dry gas,the capacity of vapor in and vapor out of two valves are calculated as well.%根据储存介质类型的不同,低压储罐的附件设计也相应不同.本文主要介绍了采用净化干气密封的低压储罐其密封压力调节装置、呼吸阀、单呼阀、紧急泄压人孔的压力设定,以及呼吸阀、单呼阀的吸入及呼出气量的工艺计算.