- Fertilizer production:
- Sulphuric acid ammonium sulphate
- Phosphoric acid mono-ammonium phosphate (MAP) or di-ammonium phosphate (DAP)
- Hydrochloric acid Ammonium chloride
- Nitric acid Ammonium nitrate
- Simple operation, unaffected by toxic compounds
- Energy cost, chemical cost, no removal of nitrite or organic nitrogen
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Source: Palakodeti et al., 2021, https://www.sciencedirect.com/science/article/abs/pii/S1364032121001969
Different stripping column designs:
a) Packed bed column, b) Bubble aeration column,
c) Wet-walled column and d) Thermal stripping.
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