Tower internal Type | vapor distributor & chimney tray |
Tower diameter | > 1000 mm |
Liquid Range | 20.5 - 100 m³/h/m² |
Support at Shell | Support ring and clips for major beams if the diameter is >3000
mm |
Construction type | Like a chimney tray it is designed in parts to pass through the
column manway and to be installed together by welding or bolts and
nuts. |
Design | The distributor is designed to generate a controlled pressure drop
through the chimneys that makes the vapor spreading across the entire section
of the column. Normally the design pressure drop ranges from 10 to 50 mm H2O |
Levelling method | The operation of this device is not affected by a possible out of
levelness of the support ring |
Applications | Typical application is below packed beds, to distibute the vapor
and collect the liquid to be drawn-off or redistributed to a lower bed |