| Removing Ammonia
2NH3 + H2SO4 = (NH4)2SO4
Solubility @ 70°F: 75 lbs. (NH4)2SO4
/ 100 lbs. water
Packed Bed Scrubbers Design
Cross Sectional Velocity: 500 FPM
Recalculation Rate: 15 GPM / 100 CFM
Overflow Rate: 1 GPH / 1,000 CFM
Example:
1,000 CFM with 100 PPM NH3 98% Removal
0.06 GPH 93% H2SO4
Overflow Rate: 1 GPH
| CFM |
Cross Flow |
| 2,000 |
28" x 20" |
| 3,700 |
37" x 29" |
| 6,000 |
45" x 37" |
| 10,000 |
58" x 49" |
| 14,000 |
69" x 59" |
| 21,000 |
84" x 71" |
| 25,000 |
96" x 73" |
| 32,500 |
123" x 73" |
| 40,000 |
157" x 73" |
| 45,000 |
179" x 73" |
| 57,000 |
224" x 73" |
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