flow of 30 kg/s circulates through the system, and 7 kg/s are “bled” into the turbine and go to the feedwater heater. Depreciating the losses in the different pipes and components, determine: a) Water temperature at the outlet of the feed water heater b) The heat transferred per unit time in the boiler c) The power developed in the turbine d) The total power required from the pump e) The energy transferred in the capacitor f) Feedwater mass flow

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
icon
Related questions
Question

To preheat the water before entering the boiler, a feed water heater is used, as shown in the figure. A mass flow of 30 kg/s circulates through the system, and 7 kg/s are “bled” into the turbine and go to the feedwater heater. Depreciating the losses in the different pipes and components, determine:

a) Water temperature at the outlet of the feed water heater

b) The heat transferred per unit time in the boiler

c) The power developed in the turbine

d) The total power required from the pump

e) The energy transferred in the capacitor

f) Feedwater mass flow

600°C
10 MPa
Caldera
Turbina
Qcal
1.5 MPa
10 MPa
x = 0.95
20 kPa
300°C
Calentador agua
alimentación
11.5MPA
40°C
ДТ 3 25°С
1.5 MPa
Agua de
refrigeración
Bomba
Bomba
Condensador
20 KРа
40°C
WE2
Transcribed Image Text:600°C 10 MPa Caldera Turbina Qcal 1.5 MPa 10 MPa x = 0.95 20 kPa 300°C Calentador agua alimentación 11.5MPA 40°C ДТ 3 25°С 1.5 MPa Agua de refrigeración Bomba Bomba Condensador 20 KРа 40°C WE2
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Forms of Energy
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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY