Seeking help with distillation problems! ! !
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The boiling points of the main components of this material are all above 100°C. Since there is a very small amount of carbon dioxide present in the material, distillation was attempted to remove this carbon dioxide; it was found that pressurized distillation at around 1.5 MPA was required. Why is pressurized distillation used?
All of this is determined comprehensively through simulation software, taking into account aspects such as equipment investment, processing capacity, and operational stability
Reflux is required at the top of the distillation tower; the condensation temperature at the tower top should be above 40 degrees to facilitate the selection of a cooling medium.
If it’s just to remove carbon dioxide, wouldn’t a simple flash distillation suffice? Why is distillation necessary?
Is carbon dioxide dissolved in the solvent? ? Otherwise, there’s no need for distillation; if it dissolves, distillation may not necessarily be the most suitable process
If the boiling points are all above 100, how high will the temperature in the reactor vessel be when a pressure of 15 kilograms is applied, and what heating medium should be used? Flash it briefly
There must be a problem with the calculations; decarburization regeneration towers are quite similar to each other – there’s no need for such high pressures.