Power plants – Motor having exhaust fluid treating or handling means – Motor and indirect heat exchanger
Patent
1988-06-13
1990-03-06
Ostrager, Allen M.
Power plants
Motor having exhaust fluid treating or handling means
Motor and indirect heat exchanger
165111, 165114, 165113, F28B 300
Patent
active
049054740
ABSTRACT:
An improved air-cooled vacuum steam condenser in a steam turbine cycle comprising a turbine for generating mechanical power, a boiler for generating steam, a conduit arrangement coupling the boiler to the turbine and then another conduit arrangement coupling the turbine exhaust back to the boiler through steam condensing mechanism. The steam condensing mechanisms include a plurality of finned tubes through which the expanded exhaust steam may flow counter to its condensate and be condensed; a plurality of front headers at the lower ends of the condensing tubes for conveying the exhaust steam from the turbine and receiving the condensate from the finned tubes; a plurality of rear headers at the upper ends of the condensing tubes for receiving the non-condensible gasses; and means in the rear headers to remove non-condensible gasses from the rear headers.
REFERENCES:
patent: 3543843 (1970-12-01), Gunter
patent: 3556204 (1971-01-01), Dehne
patent: 3677338 (1972-07-01), Staub
patent: 3707185 (1972-12-01), Modine et al.
patent: 4129180 (1978-12-01), Larinoff
patent: 4518035 (1985-05-01), Larinoff
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