Gas-gas mixed heat transfer
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For example: 7 kilograms, steam at 210 degrees Celsius, 1 ton and 10 kilograms, 300 degrees Celsius (H2/CO=2), 2 tons, mixed substances of this kind that are directly combined – how is heat balance calculated in such cases? ? ?
The heat balance for import and export should be sufficient; the temperature must be the same when exporting!
2# kzb7054 The key is knowing how to determine the exit temperature; I don’t know how to find the enthalpy value from the temperature
Use PROII; it will be done quickly. If you don’t have the software, you can ask someone for help
4# DXJ122: It’s of course very fast using software – you just mix it directly. What about doing it manually? What to do
Inlet enthalpy = outlet enthalpy, inlet material = outlet material; trial and error calculation. The mixing enthalpy is usually not considered. This principle applies whether it is software or manual calculation.
6# Regular visitor to the land of drunkenness: What should be done in case of phase changes? For example, it’s possible for part of H2O to condense, and that would make things complicated. How is gas-liquid equilibrium calculated, by the way? How do you have so much wealth, haha?
What’s the difference with phase change energy? It’s just an additional condensation fraction and the equation \"vapor water + liquid water = raw water\", along with including the phase change enthalpy in the heat balance calculations. BTW: It was watered. :lol
How is the condensation fraction calculated? Does it have to involve three-phase balance? It seems quite troublesome