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Process Design For Optimum Energy Efficiency - sasta

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ADVANCED OPTIONS<br />

• Four-stage mixed juice heating<br />

– Reduces HP steam % cane by less than 1% for a<br />

diffuser factory<br />

– Fairly high capital cost (estimated to be between R 6<br />

million and R 8 million)<br />

• Shell and tube heat exchanger/s<br />

• Piping costs<br />

• Upgrade of mixed juice pumps<br />

– Payback period around 6 or 7 years

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