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LNG savings of burners - Institute for Industrial Productivity

LNG savings of burners - Institute for Industrial Productivity

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▶ Power generation increases from 639GWh to 645GWh by preheating BFG.<br />

▶ Heat pipe heat exchanger is installed to preheat BFG with flue gas.<br />

▶ Flue gas temp’ drops from 185℃ to 154℃. but BFG temp’ increases from 20℃ to 80℃.<br />

BFG Preheating<br />

System<br />

High Pressure<br />

Steam<br />

Exhaust<br />

Gas<br />

B-C<br />

Burner<br />

Extraction<br />

Steam<br />

Power<br />

645GWh<br />

BFW Heater<br />

BFW Pump<br />

[Figure: Power system installed with BFG Preheating Heat Exchanger]

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