Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors
Patent
1991-09-12
1993-03-02
Bertsch, Richard A.
Power plants
Combustion products used as motive fluid
Multiple fluid-operated motors
60646, 60657, F02C 600
Patent
active
051898730
ABSTRACT:
A combined cycle power plant includes a water treatment apparatus for removing iron oxides in condensate provided in a partial condensate flow line for selectively flowing a portion of the condensate into a condenser. The partial condensate flow line recirculates a portion of the condensate from and to the condenser through the condensate feed line connected to a boiler utilizing exhaust gas from a gas turbine. A heating apparatus heats the condensate to reduce the concentration of oxygen by deaeration, and a drum blow off water recovery line is connected to the boiler and to the condenser for blowing off part of the condensate in the boiler.
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patent: 4055048 (1977-10-01), Reed
patent: 4386498 (1983-06-01), Lee et al.
patent: 4441028 (1984-04-01), Lundberg
patent: 4510755 (1985-04-01), Gartmann et al.
patent: 4991391 (1991-02-01), Kosinski
Mishima Nobuyoshi
Noguchi Yoshiki
Bertsch Richard A.
Hitachi , Ltd.
Richman Howard R.
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