Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors
Patent
1993-03-19
1994-11-22
Bertsch, Richard A.
Power plants
Combustion products used as motive fluid
Multiple fluid-operated motors
122 7B, 122 7R, 60 3915, 60 39181, F02C 600
Patent
active
053657306
ABSTRACT:
A combined gas and steam turbine system includes a steam turbine having a water/steam loop and a high-pressure stage in the water/steam loop. The high-pressure stage has a preheater and a high-pressure heater connected downstream of the preheater. A gas turbine has an exhaust gas side. A steam generator is connected downstream of the exhaust gas side of the gas turbine. The steam generator includes a firing system producing flue gases flowing in a given direction, the preheater, the high-pressure heater, an intermediate superheater connected downstream of the high-pressure stage, and a medium-pressure heater connected parallel to the high-pressure stage. The medium-pressure heater is disposed in the steam generator between the high-pressure heater and the preheater, as seen in the given flow direction of the flue gases.
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Bruckner Hermann
Schmid Erich
Bertsch Richard A.
Greenberg Laurence A.
Lerner Herbert L.
Richman Howard R.
Siemens Aktiengesellschaft
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