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Process Design For Optimum Energy Efficiency - sasta

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ADVANCED OPTIONS<br />

• Electrification of turbine drives<br />

– Reasonably high capital cost (estimated to be<br />

between R 8 million and R 20 million)<br />

• Electric motors<br />

• Switchgear, transformers, etc.<br />

– Payback period between 4 and 5 years

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