Batch Distillation: Packing vs Plates for Reboiler of 250 Litres

  • Thread starter Thread starter abhijeetrana
  • Start date Start date
  • Tags Tags
    Batch Distillation
Click For Summary
SUMMARY

The discussion centers on the choice between packing and plates for a 250-litre reboiler in batch distillation. The user emphasizes the need for easy cleaning to prevent cross-contamination due to frequent changes in mixtures. It is concluded that packed columns are generally easier to clean and replace, making them a more suitable option for this application. Additionally, the cost-effectiveness of column packing compared to plates is highlighted, as packing is typically less expensive and manageable for multiple distillations.

PREREQUISITES
  • Understanding of batch distillation processes
  • Knowledge of column internals: packing vs. plates
  • Familiarity with cleaning protocols for distillation equipment
  • Basic cost analysis for distillation setups
NEXT STEPS
  • Research the efficiency differences between packed and plate columns in batch distillation
  • Explore cleaning methods for column packing and plates
  • Investigate cost comparisons for various packing materials
  • Learn about cross-contamination prevention techniques in distillation
USEFUL FOR

Process engineers, chemical engineering interns, and anyone involved in the design and operation of batch distillation systems.

abhijeetrana
Messages
1
Reaction score
0
I need to know a few things. I am doing my internship and have been given a problem with very limited information. I have to decide whether to use packing or plates. The tower is to be used for several different mixtures. So everytime it has to be washed completely, whenever a new separation is to be done. So the internals of the tower have to be as such that they can be washed easily so that there is NO CROSS CONTAMINATION. And there is cost limit too. Cant afford a too expensive column too beacuse it is not a big thing. It is for a reboiler of 250 litres. Any suggestion?
 
Engineering news on Phys.org
I don't know, do you think a plate column has a higher efficiency in doing the distillation?
 
Easier to clean packing than plates I would have thought.
 
If the column packing can be easily removed between distillations and replaced with fresh packing (while the old packing is being prepared for the next batch), it would seem that the packed column would be the easier route. Column packing is usually not too expensive and should be able to be easily cleaned (solvent rinse followed by drying) and stored for the next run.
 

Similar threads

Chemically regenerating my auto's catalytic converter?
  • · Replies 19 ·
Replies
19
Views
9K