A 12,000 MW gas turbine operating in the simple open cycle has an exhaust gas flow of 80 kg/s. The gas enters a wasteheat recovery boiler at 400°C and leaves at 130°C, specific heat of the gas is 0.85 kJ/kg - K, heat required to produce 1kg of steam at 4.5 MPa and 320°C from feedwater at 110°C is 3.5 kJ. A. Calculate the quantity of steam that can beproduced in kg/hr.
A 12,000 MW gas turbine operating in the simple open cycle has an exhaust gas flow of 80 kg/s. The gas enters a wasteheat recovery boiler at 400°C and leaves at 130°C, specific heat of the gas is 0.85 kJ/kg - K, heat required to produce 1kg of steam at 4.5 MPa and 320°C from feedwater at 110°C is 3.5 kJ. A. Calculate the quantity of steam that can beproduced in kg/hr.
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
A 12,000 MW gas turbine operating in the simple open cycle has an exhaust gas flow of 80 kg/s. The gas enters a wasteheat recovery boiler at 400°C and leaves at 130°C, specific heat of the gas is 0.85 kJ/kg - K, heat required to produce 1kg of steam at 4.5 MPa and 320°C from feedwater at 110°C is 3.5 kJ. A. Calculate the quantity of steam that can beproduced in kg/hr.
B. If the steam produce from this waste heat recovery boiler is used to run a steam turbine-generator setwith a combined steam rate of 6.4 kg/kW-hr, what additional kW capacity can be obtained at no fuel cost?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
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