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1 error(s), 0 warning(s), and 0 message(s) detected: * * * error * * * Unit 1, 't1' - product - invalid decant water. Either no water e * sts in the problem or the thermodynamic method does not allow water decant. What does this error mean? How to solve it? It is a tower without a reboiler, with 80% nitrogen and 20% oxygen hot air blown from the bottom.
No water is formed in the product, or the selected thermodynamic method does not support dehydration calculations. I don't know what thermodynamic method you used.
Just FYI. invalid decant water. Either no water e * sts in the problem or the thermodynamic method does not allow water decant failed to complete the process of pouring out the water. It may be that there is no water, or the thermodynamic method does not allow the water to be poured out.
I used unif01 for calculation. There's water in it. There is a small amount of water in the feed
What are the other components? Why use the functional group contribution method? I haven't used that one either 0 0 Try using something else. This post was last edited by Arthas84 on 2009-3-4 17:17 ]
Because the input materials are all benzene rings with peroxy bonds, they cannot be found in PROll. Therefore, only the functional group contribution method can be used. Use the properties of other substances as input. And the properties of these substances cannot be found.