Average demand of steam for pressure digestion 260 kg/hr Temperature of steam for pressure digestion 164 oC Absolute pressure of steam during digestion process 400 kPa Temperature of water supplied 20 oC Pressure drop in water line 10 kPa Pressure of flue gases at steam generator entry 110 kPa Temperature of flue gases at steam generator entry 254 oC Mass flow rate of flue gases at steam generator entry 132 kg/min Pressure drop in flue gas line 5 kPa Flue gas C_p 1.005 kJ/kg K Flue gas C_v 0.718 kJ/kg K Thermal loses from steam generator 5.8 kW Temperature of Steam Generator outer surface 58.1 oC Please complete the following question. With full working out thanks. 1. Determine the rate of entropy generation in the steam generator, in kW/K. Show all steps of the calculations, including estimating all parameters required to determine the rate of entropy generation. (TO 5 DECIMAL PLACES) Thank you so much.
Average demand of steam for pressure digestion 260 kg/hr Temperature of steam for pressure digestion 164 oC Absolute pressure of steam during digestion process 400 kPa Temperature of water supplied 20 oC Pressure drop in water line 10 kPa Pressure of flue gases at steam generator entry 110 kPa Temperature of flue gases at steam generator entry 254 oC Mass flow rate of flue gases at steam generator entry 132 kg/min Pressure drop in flue gas line 5 kPa Flue gas C_p 1.005 kJ/kg K Flue gas C_v 0.718 kJ/kg K Thermal loses from steam generator 5.8 kW Temperature of Steam Generator outer surface 58.1 oC Please complete the following question. With full working out thanks. 1. Determine the rate of entropy generation in the steam generator, in kW/K. Show all steps of the calculations, including estimating all parameters required to determine the rate of entropy generation. (TO 5 DECIMAL PLACES) Thank you so much.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
| Average demand of steam for pressure digestion |
260 kg/hr |
| Temperature of steam for pressure digestion |
164 oC |
| Absolute pressure of steam during digestion process |
400 kPa |
| Temperature of water supplied |
20 oC |
| Pressure drop in water line |
10 kPa |
| Pressure of flue gases at steam generator entry |
110 kPa |
| Temperature of flue gases at steam generator entry |
254 oC |
| Mass flow rate of flue gases at steam generator entry |
132 kg/min |
| Pressure drop in flue gas line |
5 kPa |
| Flue gas C_p |
1.005 kJ/kg K |
| Flue gas C_v |
0.718 kJ/kg K |
| Thermal loses from steam generator |
5.8 kW |
| Temperature of Steam Generator outer surface |
58.1 oC |
Please complete the following question. With full working out thanks.
1. Determine the rate of entropy generation in the steam generator, in kW/K. Show all steps of the calculations, including estimating all parameters required to determine the rate of entropy generation. (TO 5 DECIMAL PLACES)
Thank you so much.
Transcribed Image Text:Bauxite ore
Red mud
Crushing /
Grinding
Pressure
digestion
Heating tank
Dehydration
by heating
Electrolytic
tank
Steam generator
mflue_SG
不
Tflue_SG_out
mw Steam
ITw_out
Steam
generator
Tflue_SG_in
Aluminium
Hot flue
gas line
loss_SG
Pw_in
Tw_in
Pumpl
Treated
Bore water
Holding
Furnace
Casting
Brayton Gas Turbine Heat Engine Power Unit
Wturbine
mair
mflue_BEH
Tflue_BEH_in
Turbine
T4
mairi 4
1 T3
I
↑
I
3
loss_Turb
-Tb_turb
Brayton Engine
Heater
Qloss_BHE
mflue_BEH
Tflue_BEHout
T2
2
Ambient air
mair
I
T₁
Compressor
Qloss_comp
기
↑ Tb_comp
W comp_in
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 4 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY