A coal-fired steam power plant operates with Rankine cycle consisting of a turbine with an inlet steam at 140 bar and 520°C and a condenser with a temperature of 80°C. The cycle has eight closed type feed water heaters (FWH) with drain cascaded backward optimally placed. The temperature of the bled steam leaving the third highest FWH as saturated liquid is: Select one: a. 251.1°C b. 200.2°C c. 405.3°C d. 441.5°C
A coal-fired steam power plant operates with Rankine cycle consisting of a turbine with an inlet steam at 140 bar and 520°C and a condenser with a temperature of 80°C. The cycle has eight closed type feed water heaters (FWH) with drain cascaded backward optimally placed. The temperature of the bled steam leaving the third highest FWH as saturated liquid is: Select one: a. 251.1°C b. 200.2°C c. 405.3°C d. 441.5°C
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
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A coal-fired steam power plant operates with Rankine cycle consisting of a turbine with an inlet steam at 140 bar and 520°C and a condenser with a temperature of 80°C. The cycle has eight closed type feed water heaters (FWH) with drain cascaded backward optimally placed. The temperature of the bled steam leaving the third highest FWH as saturated liquid is:
Select one:
a. 251.1°C
b. 200.2°C
c. 405.3°C
d. 441.5°C
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