Distillation Separation TRIZ Cases
- High pressure strippers for use in urea plants
See how multi-pass baffles and oblique deflectors distribute heating fluid uniformly in high-pr
- Distillation Tray Hole Layout Without Downcomers to Reduce Fouling
Varying hole diameters and a weir replace downcomers in distillation trays, cutting fouling, cleaning effort, and fabrication cost.
- Laser-Textured Column Packing for Higher Mass Transfer
Laser-ablated micro/nano textures make column packing super-wettable, boosting liquid-gas contact and enabling smaller industrial towers.
- Distillation Tray Hole Layout to Replace Fouling-Prone Downcomers
Different hole diameters and weirs guide liquid without downcomers, reducing fouling, fabrication complexity, and cleaning downtime.
- Distillation Tray Hole Zoning Without Downcomers to Limit Fouling
A weir and zoned hole diameters replace downcomers in distillation trays, reducing fouling and cleaning downtime while maintaining separation.
- Recycled Zeotropic Refrigerant Blend for Net-Zero GWP Retrofit
A recycled R-32/R-125 zeotropic blend replaces R-32 and R-454B while cutting flammability and avoiding new refrigerant emissions.
- High-Pressure Urea Strippers with Deflectors to Reduce Tube Corrosion
Multi-pass crossflow in high-pressure urea strippers improves heating uniformity, stripping efficiency, and service life.
- Evaporation System Transverse Gas Flow Prevents Condensate Drip
A gaseous transport stream creates a transverse flow that absorbs vapor and directs it toward the outlet.
- Distillation Tray With Variable Diameter Holes and Weirs
A distillation tray uses through holes of different diameters separated by weirs to guide liquid flow without downcomers.
- Aromatic Aldehyde Separation from Tar Using Evaporation
Evaporation transitions aromatic aldehydes to vapor phase, separating them from tars while preserving product integrity and achieving 90% recovery yields.
- Floor-bound Transport Carriages for Flexible Vehicle Body Surface Treatment
Floor-bound transport carriages with onboard drives move vehicle bodies through a gas-tight treatment chamber.
- Acetone Purification via Alkaline Reagent and Atmospheric Distillation
Alkaline reagents suppress aldol reversion in atmospheric distillation, achieving acetaldehyde levels below 10 ppm.
- Diesel Hydrotreating Process with Pretreatment and Separation
A diesel hydrotreating process separates pretreated effluent to preserve distillate yield while enabling effective hydrocracking.
- Solid Precursor Feed System for HTS Tape Deposition
Gravimetric powder feeder controls feed screw rate to deliver stable solid precursors for thin film deposition.