Product details
Saiptech's Multiple Downcomer Trays Extreme Capacity RequirementMultiple Downcomer trays are High capacity trays using multiple, terminated downcomers
Where To Use Multiple Downcomer trays ?• Medium to high pressure
• Difficult separations
• High liquid loads
• Foaming and fouling
• Grassroots columns
• Revamps
Features• No seal pans
• More downcomers
• Longer weir length
BenefitFully active tray area,
High vapor capacity
High liquid capacity
Low froth height & tray spacing,
Low pressure drop (40%↓)
ApplicationsDemethanizers
Deethanizers
Depropanizers
C2 Splitters
C3 Splitters
C4 Columns
Light Aromatics
Xylenes
Other Aromatics
Methanol
EO-EG
Acid Gas
Heavy Water
Other Absorber/Strippers
Miscellaneous
----------Saiptech MultipleDowncomer Trays • Have high capacity:
- Smaller tower diameter
- Higher throughput
• Can be closely spaced:
- Reduced tower height
- Increased theoretical tray count
• Have lower column pressure drop:
- Improved heat integration
• Minimizes capital & operating cost
• Maximizes production