过程流程图
用于化学工程与过程工程的流程图
过程流程图(Process flow diagram,PFD)是用于化学工程与过程工程的流程图,指示工厂过程与设备的一般流程,显示工厂主设备之间的关系,并不显示小的细节(如管线等)。
过程流程图典型内容
典型地单元过程在过程流程图包括如下內容:
过程流程图通常不包括:
过程流程图例子
下例是胺气体处理的过程流程图:
多个单元处理的流程图
炼油的过程流程图:
制图
PFD可从过程模拟器(化学过程模拟器列表)、CAD包、化工流程图软件计算得出。规则与符号可以从标准化组织如DIN、ISO、ANSI得到。
标准化
- ISO 10628: Flow Diagrams For Process Plants - General Rules
- ANSI Y32.11: Graphical Symbols For Process Flow Diagrams (withdrawn 2003)
- SAA AS 1109: Graphical Symbols For Process Flow Diagrams For The Food Industry
参见
进一步阅读
- Raymond E. Kirk & Donald F. Othmer. Kirk-Othmer Encyclopedia of Chemical Technology 4th. Wiley-Interscience. 2001. ISBN 0471419613.
- M.S. Ray & M.G. Sneesby. Chemical Engineering Design Project: A Case Study Approach 2nd. Gordan and Breach Science Publishers. 1998. ISBN 9056991361.
- R. Turton; R.C. Bailie; W.B. Whiting; J.S. Shaeiwitz. Analysis, Synthesis, and Design of Chemical Processes 2nd. Prentice Hall. 2002. ISBN 0-13-064792-6.
- Fritz Ullmann. Ullman’s Encyclopedia of Industrial Chemistry 6th. Wiley-VCH. 2002. ISBN 3-527-30385-5.
- Srikumar Koyikkal. Chemical Process Technology and Simulation 1st. Prentice Hall India. 2013. ISBN 978-81-203-4709-0.
外部链接
- Process Flow Sheet
- The PFD at The Engineering Tool Box
- Simplified process flowsheets and flow diagrams of process industries. (页面存档备份,存于互联网档案馆) Development of new integration methods and model flow diagrams.