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Separation of valeraldehyde and water

2018-03-14View Original

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Water is produced during the condensation of valeraldehyde, and unreacted valeraldehyde is also present; it is necessary to separate this valeraldehyde for reuse in the reaction. However, the boiling points of valeraldehyde and water are very close to each other (103 degrees and 100 degrees), so an azeotrope cannot be formed. How, then, can distillation be carried out? Azeotropic distillation is not used in actual production.
Reply #22018-03-16
If LZ wants to know more in detail, I can assist with the design and process calculations
Reply #32018-03-16
If LZ wants to know more in detail, I can assist with the design and process calculations
Reply #42018-03-17
Thank you first! Could you give me a contact way? I’ll send you the model so you can take a look at it

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