Example: 50,000 cfm odor control scrubber (H2S control) at a typical municipal waste water treatment plant.
Based upon the tower diameters determined:
Packing Type | Design Gas Velocity | Tower Cross Sectional Area | Mist Eliminator Size |
1.5″ Saddles, 2″ Pall Rings | 290 ft/min | 50,000/290 = 172 ft2 | 15′ diameter x 6″ |
3.5″ Tri-Packs | 442 ft/min | 50,000/442 = 113 ft2 | 12′ diameter x 6″ |
Lantec Q-PAC | 637 ft/min | 50,000/637 = 78.5 ft2 | 10′ diameter x 6″ – best choice |
The mist eliminator cost using Q-PAC is reduced by roughly 30%!
Estimated Costs of 6″ Polypropylene Mist Eliminators
15′ diameter = $3,000
12′ diameter = $2,200
10′ diameter = $1,900 — The Lantec solution!