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  1. vlc

    Drawing a mechanical design of a reactor

    Hi, I want to produce a detailed scaled mechanical design for a reactor, but it has torispherical heads, and heating coils, and other complicated elements to draw. I have seen AutoCAD, but I have never used that, and I have downloaded it but it seems rather complicated to use. So I was wondering...
  2. vlc

    Error plotting Aspen Properties Ternary diagram

    I am trying to generate a ternary diagram of a water/ethanol/ethylene glycol mixture, but it gives me an error for upper bound violation for EG. I have attached the ternary map inputs as well as the error, if someone could please have a look and tell me where they think the problem is. Thanks...
  3. vlc

    4-20 mA analogue signal conversion

    Hi, I have the following control setup: For that, I have data recorded for every I/O block, and I am asked to determine the function used by the AIN block to convert from an analogue 4-20 mA signal to a flow value in the range of 0/32 L/m. The plotted data looks like this: How would you obtain...

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