Sugar juice, an intermediate in sugar production, fed at 10,000 lb/h at 40% concentration at an evaporator. The feed sugar juice is mixed with the filtrate from the downstream crystallizer. The water content of the recycled filtrate and sugar juice are evaporated first. The resulting sugar juice solution from the evaporator is 50% by weight of sugar juice. The product of the evaporator then go to a crystallizer where the concentrated sugar juice is cooled to produce solid sugar that is 95% of the feed with 5% filtrate which consist of 45% sugar. The recycled filtrate comes from the liquid portion not converted to solid sugar. Determine the amount of water removed in the evaporator and the flow of recycle.

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
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Sugar juice, an intermediate in sugar production, fed at 10,000 lb/h at 40% concentration at an
evaporator. The feed sugar juice is mixed with the filtrate from the downstream crystallizer. The
water content of the recycled filtrate and sugar juice are evaporated first. The resulting sugar
juice solution from the evaporator is 50% by weight of sugar juice. The product of the
evaporator then go to a crystallizer where the concentrated sugar juice is cooled to produce
The recycled
solid sugar that is 95% of the feed with 5% filtrate which consist of 45%
sugar.
filtrate comes from the liquid portion not converted to solid sugar. Determine the amount of
water removed in the evaporator and the flow of recycle.
Transcribed Image Text:Sugar juice, an intermediate in sugar production, fed at 10,000 lb/h at 40% concentration at an evaporator. The feed sugar juice is mixed with the filtrate from the downstream crystallizer. The water content of the recycled filtrate and sugar juice are evaporated first. The resulting sugar juice solution from the evaporator is 50% by weight of sugar juice. The product of the evaporator then go to a crystallizer where the concentrated sugar juice is cooled to produce The recycled solid sugar that is 95% of the feed with 5% filtrate which consist of 45% sugar. filtrate comes from the liquid portion not converted to solid sugar. Determine the amount of water removed in the evaporator and the flow of recycle.
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