HeatX model

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    Learn aspen in 24 hours is a great source to learn the aspen plus software.

    I was trying to use Heatx model as an economizer, initially, I used a 2 heater model for the same but during the APEA analysis, the software took the cost of 2 exchangers instead of one. I was wondering if there is any video to help model a Heatx block.

    Thank you.

    • This topic was modified 9 months ago by Avatarparkhiamod.

    I don’t know of a video off hand, but Learn Aspen Plus in 24 Hours covers specifically this in Chapter 4, such as starting with two heaters and then going to HeatX. Have you tried that yet? And if so, what further questions do you have? Or are you looking for a video to walk you through the button clicking?


    I read the 4th chapter from Learn Aspen in 24 hours. I first converged my simulation using a 2 heater model in Aspen Plus and then converted the stripper feed heater to the heatx model. I then reconnected the streams to this heatx model and tried to converge the simulation but then I got an error in the stripper column.
    Any inputs from your side would definitely help.

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