Carbonyl Compound Separation/Purification TRIZ Cases
- Quench Column Boiler Recovery With Adiabatic Sump Recycling
An adiabatic sump recycle and cooled upper pump-around recover acrylic acid from vapor streams without excessive dilution.
- Reactive Distillation for Formaldehyde Removal from Glycolaldehyde
Reactive distillation acetalizes formaldehyde in glycolaldehyde mixtures, preventing catalyst poisoning during subsequent chemical transformations.
- Curcumin Purification via Amino Acid Salt Formation
Amino acid salt formation enriches curcumin purity beyond 90 wt% through selective precipitation and filtration.
- Acetone Purification via Pressure-Shifted Distillation
A separation column operating above 1 bar purifies acetone feed streams by altering vapor-liquid equilibrium dynamics.
- 4-Hydroxyacetophenone Purification via Organic Solvent Crystallization
Replacing water with organic solvents during recrystallization eliminates large solvent consumption and caking issues while maintaining cosmetic-grade purity.