Column Diameterinches | Specific liquid loadgpm/ft2 | System fouling tendency | Turndown ratio | Suitable type of liquid distributor |
10-36 | 0.3 - 2 | Low - medium | <10:1 | Trough type liquid distributor with sumpDeck type liquid distributor with orifices on drip tubes |
2 - 12 | Low - medium | 2:1 | Pan type liquid distributorTrough type liquid distributor with sump | |
>12 | Low - medium | 2:1 | Pan type liquid distributorTrough type liquid distributor with sumpDeck type liquid distributor | |
>36 | 0.3 - 2 | Low - medium | <10:1 | Trough type liquid distributor with parting boxDeck type liquid distributor with orifices on drip tubes |
2 - 12 | Low - medium | 2:1 | Trough type liquid distributor with sumpTrough type liquid distributor with parting boxDeck type liquid distributorDeck type liquid distributor | |
>12 | Low - medium | 2:1 | Deck type liquid distributorTrough type liquid distributor with sump |
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