4500 kg/h of a 10% wt. sugar solution is to be concentrated to 30% wt. using single effect evaporator. Feed enters at 21 ᵒ C. Saturated steam at 110 ᵒ C is available and the temperature in the condenser is 43 ᵒ C. Specific heat of the solution may be taken as constant at 4 J/g - ᵒ C. The over – all heat transfer coefficient is 2840 W/ m2 - ᵒ C. a. Determine the steam consumption in kg/h b. How many square meters of heating surface are required? c. What is the steam economy?
4500 kg/h of a 10% wt. sugar solution is to be concentrated to 30% wt. using single effect evaporator. Feed enters at 21 ᵒ C. Saturated steam at 110 ᵒ C is available and the temperature in the condenser is 43 ᵒ C. Specific heat of the solution may be taken as constant at 4 J/g - ᵒ C. The over – all heat transfer coefficient is 2840 W/ m2 - ᵒ C. a. Determine the steam consumption in kg/h b. How many square meters of heating surface are required? c. What is the steam economy?
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
Related questions
Question
4500 kg/h of a 10% wt. sugar solution is to be concentrated to 30% wt. using single effect evaporator. Feed enters at 21 ᵒ C. Saturated steam at 110 ᵒ C is available and the temperature in the condenser is 43 ᵒ C. Specific heat of the solution may be taken as constant at 4 J/g - ᵒ C. The over – all heat transfer coefficient is 2840 W/ m2 - ᵒ C.
a. Determine the steam consumption in kg/h
b. How many square meters of heating surface are required?
c. What is the steam economy?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
Knowledge Booster
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.Recommended textbooks for you
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…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
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…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The