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A continuous single effect evaporator concentrate a dilute juice stream entering at 3wt% salt solution entering at 389K. The concentrated solution leaves the evaporator at 2610kg/hr and final concentrate of 25wt%. The vapour space inside the evaporator is at 211kPa (abs). Steam is supplied at 200kPa(g). The heat transfer area is 150m2.   List all your assumptions  3.1 Calculate the amount of vapor produced. 3.2 Determine the feed rate into the evaporator. 3.3 Calculate heat transfer coefficient required. 3.4Calculate the steam economy

A continuous single effect evaporator concentrate a dilute juice stream entering at 3wt% salt solution entering at 389K. The concentrated solution leaves the evaporator at 2610kg/hr and final concentrate of 25wt%. The vapour space inside the evaporator is at 211kPa (abs). Steam is supplied at 200kPa(g). The heat transfer area is 150m2.   List all your assumptions  3.1 Calculate the amount of vapor produced. 3.2 Determine the feed rate into the evaporator. 3.3 Calculate heat transfer coefficient required. 3.4Calculate the steam economy

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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 A continuous single effect evaporator concentrate a dilute juice stream entering at 3wt% salt solution entering at 389K. The concentrated solution leaves the evaporator at 2610kg/hr and final concentrate of 25wt%. The vapour space inside the evaporator is at 211kPa (abs). Steam is supplied at 200kPa(g). The heat transfer area is 150m2.
 
List all your assumptions 
3.1 Calculate the amount of vapor produced. 3.2 Determine the feed rate into the evaporator. 3.3 Calculate heat transfer coefficient required. 3.4Calculate the steam economy

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