Hydroxy Compound Separation/Purification TRIZ Cases
- Enantiomer Separation via Particle-Size-Controlled Crystallization
Particle-size-controlled crystallization isolates enantiomers using seed crystals of varying sizes for subsequent size-based separation.
- Glycol Production Process Using Tungsten Catalyst Buffering
Process maintains pH between 2 and 8 using alkali metal buffer to prevent tungsten precipitation, increasing monoethylene glycol yield.