5. Apple juice initially at 20 °C temperature will be concentrated in an evaporator at 25 kPa. What temperature the evaporator should operate? Calculate the heat energy required to heat apple juice to boiling temperature per kg of apple juice. The apple juice has a specific heat of 3.85 kJ/(kg K).
5. Apple juice initially at 20 °C temperature will be concentrated in an evaporator at 25 kPa. What temperature the evaporator should operate? Calculate the heat energy required to heat apple juice to boiling temperature per kg of apple juice. The apple juice has a specific heat of 3.85 kJ/(kg K).
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Transcribed Image Text:5. Apple juice initially at 20 °C temperature will be concentrated
in an evaporator at 25 kPa. What temperature the evaporator
should operate? Calculate the heat energy required to heat
apple juice to boiling temperature per kg of apple juice. The
apple juice has a specific heat of 3.85 kJ/(kg K).
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