Operation of the film-evaporation evaporator
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Is there anyone who knows a lot about film-evaporators? Could someone share the operating procedures for a film-evaporation evaporator? Thank you so much!
Is it used for the processes in that industry? Make it clearer so it’s easier for everyone to discuss
Our products are heat-sensitive materials; they were previously separated using distillation towers, but now we plan to use film evaporators. I have looked up some information, but I’m still not very familiar with the specific procedures involved. I hope those who have experience with film evaporators or are currently working with them can offer some guidance
Is it in the field of fine chemicals? I’ll help you transfer it to the fine chemicals category
The film-evaporation evaporator needs to be calculated by the manufacturer. I would like to ask: Why do you plan to switch to a film-wiping evaporator? The separation efficiency of film-wiping types is quite low. The maximum number of theoretical plates is 2-3. It can be used if separation efficiency is not a concern. Why not use a falling film evaporator? The falling film evaporator is simple to operate, has no moving parts, and is easy to maintain. We can do all of this. Contact if you have any questions.
Separation effects are not necessary; simple distillation is sufficient. Since it is a heat-sensitive material, a film scraper will be used
The reason for using a film-evaporation method rather than a falling-film method is that we have film-evaporation evaporators available, but no falling-film ones: L
Didn’t the film stripping manufacturer provide you with operating instructions?
Do you mean the film evaporator with a scraping blade that is driven to rotate by a motor in the middle?
I read it from start to finish but couldn’t find the operating procedures; we’ve now purchased it, but we’re not aware of the details on how to operate it.