Experience from the past have shown that implementing energy saving options in pumps and fans are highly profitable with payback of investment of less than 3 years.
| Options | Estimated Payback Period |
|---|---|
| Avoid Valve throttling at the identified pumps of the brine section by installing VFD with closed feedback control | 1.5 years |
| Install variable frequency drives (VFD) for pulp circulation in different chests in paper industry | 3 years |
| Impeller trimming to reduce energy consumption | 3 months |
| Optimization of boiler feed water pump | Immediate |
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