Tomato juice having 12% total solids is being concentrated to 25% total solids in a film type evaporator. The feed enters at 37C. The maximum allowable temperature of the product inside the evaporator is 57C. Steam at 1.7 atm. absolute pressure is used for heating. The overall heat transfer coefficient is 1038 Wm-2K-1 and area is 4.5 m2. Calculate the feed rate of tomato juice. assume Cp of solids as 0.3 kCal.kg-1K-1.
Tomato juice having 12% total solids is being concentrated to 25% total solids in a film type evaporator. The feed enters at 37C. The maximum allowable temperature of the product inside the evaporator is 57C. Steam at 1.7 atm. absolute pressure is used for heating. The overall heat transfer coefficient is 1038 Wm-2K-1 and area is 4.5 m2. Calculate the feed rate of tomato juice. assume Cp of solids as 0.3 kCal.kg-1K-1.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Tomato juice having 12% total solids is being concentrated to 25% total solids in a film type evaporator. The feed enters at 37C. The maximum allowable temperature of the product inside the evaporator is 57C. Steam at 1.7 atm. absolute pressure is used for heating. The overall heat transfer coefficient is 1038 Wm-2K-1 and area is 4.5 m2. Calculate the feed rate of tomato juice. assume Cp of solids as 0.3 kCal.kg-1K-1.
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