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12,000 lb of forty percent Magnesium sulfate solution at 200 F was fed to a Swenson Walker Cooling Crystallizer per hour. The magma from the crystallizer was found to be 70 F. The cooling water is fed at 60 F and comes out at 95 F. The overall heat transfer coefficient of the heat exchanger in the crystallizer is estimated to be 120 BTU/h-ft^2-F. If there is a three percent heat loss to the surroundings, compute for the ff : the yield of crystals produced (lbm/h), heat transfer area (ft2 ), and the rate of cooling water required in gal/min.

12,000 lb of forty percent Magnesium sulfate solution at 200 F was fed to a Swenson Walker Cooling Crystallizer per hour. The magma from the crystallizer was found to be 70 F. The cooling water is fed at 60 F and comes out at 95 F. The overall heat transfer coefficient of the heat exchanger in the crystallizer is estimated to be 120 BTU/h-ft^2-F. If there is a three percent heat loss to the surroundings, compute for the ff : the yield of crystals produced (lbm/h), heat transfer area (ft2 ), and the rate of cooling water required in gal/min.

Introduction to Chemical Engineering Thermodynamics
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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12,000 lb of forty percent Magnesium sulfate solution at 200 F was fed to a Swenson Walker Cooling Crystallizer per hour. The magma from the crystallizer was found to be 70 F. The cooling water is fed at 60 F and comes out at 95 F. The overall heat transfer coefficient of the heat exchanger in the crystallizer is estimated to be 120 BTU/h-ft^2-F. If there is a three percent heat loss to the surroundings, compute for the ff :

the yield of crystals produced (lbm/h), heat transfer area (ft2 ), and the rate of cooling water required in gal/min.

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