Wire gauze packings have been successfully
used in industry about thirty years. The largest column diameter is up
to 6 meters. They are made of wire gauze. The normal types are TJS500
and TJS700.
Special features:
Very high number of theoretical stages per meter
Pressure drop per theoretical stage 0.01~0.06kpa
Minimum liquid load 0.2m3/m2·h
Small hold-up
Preferred applications:
For large number of theoretical stages where minimum pressure drop is
also important
In vacuum from 0.1kpa to atmospheric pressure
For small overall height
For batch and continuous columns
Pilot columns (confident scale-up)
Limited suitability or unsuitable for:
Fouling substances that form deposits
Strongly corrosive media
Not recommended for very large diameter columns and high-pressure
distillation columns
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Φ1500 TJS700 packing |
Φ610 TJS700 packing |
small
gauze packings for laboratory |
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Φ1500 TJS700 packing |
Twill Gauze Packing |
packaging
of gauze packings |
Feature curves of TJS500 and TJS700 are listed below.
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