GAS TURBINE ENGINEERING HANDBOOK BY ...soaneemrana.org/onewebmedia/GAS TURBINE ENGINEERING...

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GasTurbine Engineering Handbook Second Edition

Transcript of GAS TURBINE ENGINEERING HANDBOOK BY ...soaneemrana.org/onewebmedia/GAS TURBINE ENGINEERING...

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    Net Output Work (btu/lb-air)

    Eff

    icie

    ncy

    %

    2000

    1800

    2200

    2400

    2600

    2800

    3000

    1800 F982 C

    2000 F1094 C

    2200 F1204 C

    2400 F1316 C

    2600 F1427 C

    2800 F1538 C

    3000 F1649 C

    Pr = 5

    7

    911

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    15

    20

    25

    30

    35

    40

    45

    0 50 100 150 200 250 300 350

    Net Output Work (btu/lb-air)

    Eff

    icie

    ncy %

    2000

    1800

    2200

    2400

    2600

    2800

    3000

    1800 F982 C

    2000 F1094 C 1204 C

    2400 F1316 C

    2600 F 2800 F1538 C

    3000 F1649 C

    Pr = 5

    7

    9

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    15 17

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    3040

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    Net Output Work (btu/lb-air)

    Eff

    icie

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    %

    2000

    1800

    2200

    2400

    2600

    2800

    3000

    1800 F982 C

    2000 F1094 C

    2200 F1204 C

    2400 F1316 C

    2600 F1427 C

    2800 F1538 C

    3000 F1649 C

    Pr = 5

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    50.00 100.00 150.00 200.00 250.00 300.00 350.00 400.00 450.00

    Net Output Work (btu/lb-air)

    Th

    erm

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    ffic

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    2000

    1800

    2200

    2400

    2600

    2800

    3000

    1800 F

    982 C

    2000 F

    1094 C

    2200 F

    1204 C

    2400 F

    1316 C

    2600 F

    1427 C

    2800 F

    1538 C

    3000 F

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    10

    20

    30

    40

    50

    60

    20.00 40.00 60.00 80.00 100.00 120.00 140.00 160.00 180.00 200.00

    Net Output Work (Btu/lb-air)

    Th

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    Simple Cycle Gas Turbine

    5% Steam Injection

    Turbine Firing Temperature 2400 F (1316 C)

    5

    79

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    0 50 100 150 200 250 300

    Net Output Work ( Btu/lb-air)

    Eff

    icie

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    1800

    2000

    2200

    2400

    2600

    2800

    3000

    1800 F982 C

    2000 F1094 C

    2200 F1204 C

    2400 F1316 C

    2600 F1427 C

    2800 F1538 C

    3000 F1649 C

    40

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    50.00 100.00 150.00 200.00 250.00 300.00 350.00 400.00

    Net Output Work (Btu/lb-air)

    Eff

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    2000

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    3000Inlet Steam Conditions: 1500 psia and 1000 F (538 C) Condenser Pressure=0.8psiaSteam Turbine efficiency=90%Regenerator Effectiveness=90%Losses in the steam cycle =4%

    1800 F982 C

    2000 F1094 C

    2200 F1204 C

    2400 F1316 C

    2600 F1427 C

    2800 F1538 F

    3000 F1649 C

    Pr = 579

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    50.00

    100.00

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    300.00

    0 5 10 15 20 25 30 35 40 45Compressor Pressure Ratio

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    Work Output Intercooled Cycle

    Work Output Reheating Cycle

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    /

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