Table 5.
Summary of capital costs and revenues of the pilot plant gas-permeable membrane system.
| Capital Costs | ||
|---|---|---|
| - | Initial Investment (€) | Annualized Costs: 8% Interest, 10-Year Life (€/Year) |
| Nitrogen Recovery Pilot Plant | 239,348 | 35,670 |
| Operational Costs | ||
| - | - | Annual Costs (€/year) |
| Membranes Replacement (10%) | - | 21,634 |
| Chemicals (H2SO4) | - | 55,985 |
| Power (ƩkWh) | - | 2822 |
| Total operational annual costs- | - | 80,441 |
| Total Annualized Cost | 116,111 | |
| Revenue | ||
| Sale of Fertilizer Products | (€/year) | |
| Recovered Nitrogen: 26,230 kg N/year (€ 2.36/kg N) | 61,903 | |
| Net Annual Cost | 54,208 | |