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Vapor and Combined Power Cycles

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pr. Increasing the Efficiency: superheating the steam ... Example 10-3 Effect of Boiler pr, temp on efficiency. Ideal Reheat Rankine Cycle. Example 10-4 ... – PowerPoint PPT presentation

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Title: Vapor and Combined Power Cycles


1
Vapor and Combined Power Cycles
Vapor Power Cycles Cogeneration Rankine Power
Cycle modifications to increase efficiency Reheat
and Regenerative cycles Combined cycles Binary
cycles
2
The Carnot Vapor Cycle
Impracticalities 2-phase devices Max temp Tcr
3
Rankine - the ideal cycle for Vapor Power Cycles
4
Example 10-1
5
Deviations of actual from ideal
6
Example 10-2 Actual cycle
7
Increasing the Efficiency lowering cond. pr
8
Increasing the Efficiency superheating the steam
9
Increasing the Efficiency increasing boiler pr.
10
A supercritical Rankine cycle
11
Example 10-3 Effect of Boiler pr, temp on
efficiency
12
Ideal Reheat Rankine Cycle
13
Example 10-4
14
(No Transcript)
15
Regenerative Rankine Cycle with Open FWH
16
Regenerative Rankine Cycle with Closed FWH
17
(No Transcript)
18
Example 10-5
19
Example 10-6
20
Cogeneration
21
Cogeneration plant, adjustable load
22
Example 10-8
23
Combined Gas-Vapor Power Cycle
24
(No Transcript)
25
Binary Vapor Cycle
26
Harnessing Geothermal Energy
27
Problem 10-28
28
Problem 10-29
29
Problem 10-30
30
Problem 10-42
31
Problem 10-53
32
Problem 10-61E
33
Problem 10-62
34
(No Transcript)
35
Problem 10-75
36
Problem 10-78
37
Problem 10-81
38
Problem 10-91
39
Problem 10-100E
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