過程流程圖(Process flow diagram,PFD)是用於化學工程與過程工程的流程圖,指示工廠過程與設備的一般流程,顯示工廠主設備之間的關係,並不顯示小的細節(如管線等)。
過程流程圖典型內容
![Thumb](http://upload.wikimedia.org/wikipedia/commons/c/c0/Pfd-symbols.png)
典型地單元過程在過程流程圖包括如下內容:
過程流程圖通常不包括:
過程流程圖例子
下例是胺氣體處理的過程流程圖:
![Thumb](http://upload.wikimedia.org/wikipedia/commons/f/f9/AmineTreating.png)
煉油的過程流程圖:
![Thumb](http://upload.wikimedia.org/wikipedia/commons/6/60/RefineryFlow.png)
製圖
PFD可從過程模擬器(化學過程模擬器列表)、CAD包、化工流程圖軟件計算得出。規則與符號可以從標準化組織如DIN、ISO、ANSI得到。
標準化
- 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- ANSI Y32.11: Graphical Symbols For Process Flow Diagrams (withdrawn 2003)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
參見
進一步閱讀
- 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.
外部連結
- Process Flow Sheet
- The PFD at The Engineering Tool Box
- Simplified process flowsheets and flow diagrams of process industries. (頁面存檔備份,存於網際網路檔案館) Development of new integration methods and model flow diagrams.
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