过程流程图(Process flow diagram,PFD)是用于化学工程过程工程的流程图,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

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过程流程图的主要内容,参见开源软件Dia

典型地单元过程在过程流程图包括如下内容:

过程流程图通常不包括:


过程流程图例子

下例是胺气体处理英语Amine treating的过程流程图:

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工厂胺气体处理流程图

多个单元处理的流程图

炼油的过程流程图:

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炼油流程图

制图

PFD可从过程模拟器(化学过程模拟器列表英语List of Chemical Process Simulators)、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DINISOANSI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  • ANSI Y32.11: Graphical Symbols For Process Flow Diagrams (withdrawn 2003)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

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