Superheated steam at 90 bar, 625 °C (State 1) undergoes a 3-step process: (i.) First, it is throttled by a valve to 16 bar (State 2). (ii.) Next, it is isochorically cooled to a saturated vapor (State 3). (iii.) Finally, it is compressed isentropically back to the original 90 bar pressure (State 4).

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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state T(C) P(bar) V(cm^3/g) H(KJ/Kg) S(KJ/kgK)
1(initial)          
2(after throttle)          
3(after cooling)          
4(after compressor)          

fill out the number in the table

Superheated steam at 90 bar, 625 °C (State 1) undergoes a 3-step process:
(i.) First, it is throttled by a valve to 16 bar (State 2).
(ii.) Next, it is isochorically cooled to a saturated vapor (State 3).
(iii.) Finally, it is compressed isentropically back to the original 90 bar pressure (State 4).
TE
Transcribed Image Text:Superheated steam at 90 bar, 625 °C (State 1) undergoes a 3-step process: (i.) First, it is throttled by a valve to 16 bar (State 2). (ii.) Next, it is isochorically cooled to a saturated vapor (State 3). (iii.) Finally, it is compressed isentropically back to the original 90 bar pressure (State 4). TE
3
T
2
Vapor-compression refrigeration cycle.
Transcribed Image Text:3 T 2 Vapor-compression refrigeration cycle.
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