Tomato juice having a concentration of 12 wt solids

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Unformatted text preview: lity to identify, formulate, and solve engineering problems 1. Tomato juice having a concentration of 12 wt% solids is being concentrated to 25% solids in a film‐type evaporator. The maximum allowable temperature for the tomato juice is 135 °F, which will be the temperature of the product. The feed enters at 100 °F. Saturated steam at 25 psia is used for heating. The overall heat‐transfer coefficient U is 600 btu/h∙ft2∙°F and the area A is 50 ft2. The heat capacity of the feed cP is estimated as 0.95 btu/lbm∙°F. Neglect a...
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This homework help was uploaded on 03/12/2014 for the course ECH 4403 taught by Professor Johns during the Spring '09 term at University of Florida.

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