Column Internal

Additional Details

Column Internal  ( Packing Supports, Liquid Distributors Etc.)

Column Internals:

A)Column Internal -Structured Packing:

          A mass transfer tower also requires other internal equipments .

Liquid Distributor: equally distribution of liquid and vapor within the tower.

Collector plates: capture   liquid for removal from the tower. 

Packing support plates: used to physically support and retain packings inside the tower. Finepac   manufactures tower internals in a Varity of metals for use in virtually all mass transfer processes.

a)Liquid Distributor:-

1) Channel type Distributor:

    It is in single piece or segmented distributor with integral channel attached.

2) Liquid Distributor VEP:

   Large hole dimension than conventional discharge systems.

3) Liquid Distributor: - Trough type

4) Pipe Type Liquid Distributor

5) Chimney Tray

6) Liquid Distributor Cum Collector

b)Liquid Collector:-

 Lamella( Vane) type Collector:

The collector is used as a separate unit to accumulate liquid from pallet section within column. This collector required a ring channel welded to the column wall. The pressure drop of the collector is negligible to collector flange

Flange Type Collector:

The collector is used for small column diameter and which sandwich between body flange.

B)Column Internals :-Random Packing 

a) Liquid Distributor:

1. Channel Type

2. Antenna Type

3. Pan distributor

b) Bed Limiter:

This Bed Limiter is normally recommended for metal and plastic random packings. It is designed to withstand an upward thrust. The opening Size can be varied to suit various packing sizes and the beams can be designed to support a prescribed man-load. The normal bed limiter is clamped on to a support ring.

c) Multi Beam support:

This type of support plate is designed in multi-piece or single piece construction depending upon whether the support plate will be installed through a column body flange or manway. The slot size is based on the size of packing to be supported.