摘要
介绍孔板在石化设计、施工中有关选型、计算、安装、取压的常用模式,结合国内外工程实际使用经验,讨论一些常见的错误观点并提出相应解决办法。
General orifice use method regarding its selection,calculation,installation and pressure tapping direction in design and construction for petrochemical industry is introduced,some common mistakes is discussed and the relative solutions by means of combination with practical experience at home and abroad is presented.
出处
《石油化工自动化》
CAS
2004年第3期63-66,72,共5页
Automation in Petro-chemical Industry
关键词
孔板
孔径比
气孔
液孔
差压
刻度流量
取压方向
orifice
diameter ratio
vent hole
drain hole
differential pressure
scale range
pressure tappings direction
