1. Calculate the steam consumption and the amount of juice per hour that can be concentrated from 12% to 20% solids content in an existing single effect evaporator with 30 m² heat transfer area. It is given that the juice enters the evaporator at 50°C, the boiling temperature in the evaporator is 60°C, and saturated steam at 100°C is used as the heating medium. Assume that the overall heat transfer coefficient is 1000 W/m²°C and the heat capacity of the juice is given by the equation Cp =1672 + 2508 Xw (in J/kg°C), where xw is the water mass fraction of the juice.

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
icon
Related questions
Question
1. Calculate the steam consumption and the amount of juice per hour that can be concentrated
from 12% to 20% solids content in an existing single effect evaporator with 30 m? heat transfer
area. It is given that the juice enters the evaporator at 50°C, the boiling temperature in the
evaporator is 60°C, and saturated steam at 100°C is used as the heating medium. Assume that
the overall heat transfer coefficient is 1000 W/m²°C and the heat capacity of the juice is given
by the equation cp =1672 + 2508 xw (in J/kg°C), where xw is the water mass fraction of the
juice.
Transcribed Image Text:1. Calculate the steam consumption and the amount of juice per hour that can be concentrated from 12% to 20% solids content in an existing single effect evaporator with 30 m? heat transfer area. It is given that the juice enters the evaporator at 50°C, the boiling temperature in the evaporator is 60°C, and saturated steam at 100°C is used as the heating medium. Assume that the overall heat transfer coefficient is 1000 W/m²°C and the heat capacity of the juice is given by the equation cp =1672 + 2508 xw (in J/kg°C), where xw is the water mass fraction of the juice.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 7 steps with 1 images

Blurred answer
Knowledge Booster
Reactive Processes
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The