A single effect evaporatoris being used to concentrate 8000 kg/h of tomato juice from 5% total solids to 30% total solids. The juice enters the evaporator at 25°C. The evaporator is operated with steam (80% quality) at 143.27 kPa. The vacuum inside the evaporator allows the juice to boil at 80 ° C. The specific heat of the liquid feed is 4.1 kJ/(kg°C) and the concentrated product is 3.1 kJ/(kg°C). Calculate (a) the steam requirements = Answer kg / hour. (b) steam economy for the process. Assume the condensate is discharged at 75°C. = Answer (kg of water evaporates / kg of steam

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Q: A single effect evaporator was used to concentrate 8000 kg / hr of tomato juice from 5% total solids…

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Reactive Processes

Reactive processes are the processes in which any reaction occurs. The reactions can be any combination reaction, decomposition reaction, combustion reaction, oxidation reaction, reduction reaction, neutralization reaction, displacement reaction, or double displacement reaction.