distillation trays, distillation column  
distillation trays suppliers, fixed valve tray exporters fixed valve tray exporters, tray panel assembly manufacturers
distillation trays manufacturers, fixed valve tray suppliers distillation column, distillation columns exporters fixed valve tray exporters, tray panel assembly manufacturers bubble cap tray distillation trays manufacturers fixed valve tray suppliers tray panel assembly exporters bubble cap tray manufacturers float valve suppliers
bubble caps exporters
bubble cap tray manufacturers
   
  distillation trays suppliers
fixed valve tray exporters
 
     
  Distillation Trays / Distillation Column  
 
   
Column Trays - Finepac ® offers following different types of trays: tray panel assembly manufacturers
 
FINEPAC ®are able to design and manufacture all types of conventional counterflow trays and distillation column (with the exception of certain proprietary types) for any column size and from any metallic material that can be worked using punching and bending processes.

The scope of work undertaken by FINEPAC ®can vary to suit the individual project or maintenance requirement of custom fabrication of trays or tray parts as per customer design and specifications to complete installation
 
Column Trays - FINEPAC ®offers following different type of trays
 
1. Sieve Trays
2. Bubble cap trays
3. Fixed valve trays
4. Cartridge trays
5. Float valve trays
 
Tray Configuration:
 
We give maximum attention to the below key tray design parameters, which impact on column operation:
 
A) Floating Valve Trays:

1. The floating valve elements are rectangular or round,
2. Valves are floating due to vapour flow from the underneath.
3. This maintains near constant pressure drop with respect to variation in vapour flow rates. Due to this characteristics valve trays provide higher sustained efficiency.
4. There is no liquid flow under valves.
5. The construction offers improved turn down ratio.
6. Wide legs and locking of valve rotation increases stability and reduces damage to the valves.

B) Fixed Valve Trays:

1. Fixed valves are bridge like construction, extruded from the tray deck
2. These valves have larger vapour passage,
3. The trays operate at low pressure drops with higher capacities.
4. Entrainment of liquid droplets is reduced appreciably.
5. The type of construction offers increased stiffness to the tray deck. No movement of valves and hence no wear and trays.
6. Excellent fouling resistance

C) Bubble cap Trays:

1. Bell shaped inverted bubble caps having vertical slots are fixed over cylindrical risers.
2. Vapours travel upwards through risers and diffuse through the bubble caps.
3. Effective diffusion of gas through liquid pool maintained around bubble caps.
4. Wide range of turn down ratios without weeping.
5. Lower vapour/Liquid loads are
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Fixed Valve Tray   Tray Panel Assembly
Fixed Valve Tray   Tray Panel Assembly
     
Bubble Cap Tray   Float Valve
Bubble Cap Tray   Float Valve 
     
Bubble Caps   Bubble Cap Tray
Bubble Caps   Bubble Cap Tray