Process necessary graphic symbols! Have you got it?
The process flow chart is the technical core of chemical production, including material balance, equipment, instruments, valves, pipelines, etc. Each chemical plant has a unique process flow chart, which can be said from a complete process flow chart. Look at most of the technical information of a factory.
Since we are talking about the process flow chart, what does the process flow diagram include?
There are three main types of block diagrams, PFD and PID. Generally speaking, the process is like this: after determining the process route, the process block diagram is drawn; after the simulation calculation, the material balance is determined, the PFD map is drawn, and the selection of the equipment, valves, instruments, and pipelines is selected, and the PID map is drawn.
Word brother, are you getting the various graphic symbols in this picture? !
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