lpg.19

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3E3

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8/19/2010 P. 19

Basic Refrigeration Basic Refrigeration -- Simple PFDSimple PFD(Process Flow Diagram)(Process Flow Diagram)

Q Q High TemperatureHigh Temperature(Ambient)(Ambient)

Q Q Low TemperatureLow Temperature(Sub - Ambient)

CondenserCondenser

Suction Drum

CompressorCompressor

Heat ExchangerJ-T Valve

Accumulator

WorkWork Air-cooled or water-cooled

Refrigeration Loop

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