Fermented Solutions Distillation/Rectification TRIZ Cases
- Low-Temperature Distillation System with Inert Gas Atmosphere
A low-temperature distillation system uses inert gas injection to minimize oxygen exposure during spirit vaporization.
- Methanol Separation from Oxygenates via Water Extractive Distillation
Water alters relative volatilities to separate methanol from acetone and acetaldehyde, achieving 95 wt% recovery.
- MVR and CHP Integration for Biofuel Distillation Energy
Mechanical vapor recompression recovers distillation heat to offset thermal demands in biofuel plants, reducing energy consumption.
- Diacetyl Removal from Cellulosic Ethanol via Molecular Sieves
Molecular sieves adsorb diacetyl impurities from cellulosic ethanol streams, eliminating the need for costly aging or blending processes.
- Tetrahydrofuran Production via Amide Mediator
Amine additives reduce 2-(4-hydroxybutoxy)-tetrahydrofuran concentration to prevent solid deposition and maintain reactor stability.
- Alkaline Corn Cooking for Distilled Spirits and Residue Recovery
Acidifying alkaline cooking residues converts high oxygen demand waste into fermentable substrate, eliminating environmental contamination.
- Vacuum Flash Vaporization for Butanol Recovery
Vacuum flash vaporization separates butanol from fermentation broth while absorption liquids capture vapors to lower cooling costs.