Closed cycle steam turbine system with liquid vortex pump

Details Closed cycle steam turbine system with liquid vortex pump Closed cycle steam turbine system with liquid vortex pump

1974-08-12

1976-08-10

Ostrager, Allen M.

Power plants

Motor having exhaust fluid treating or handling means

Water mingled with exhaust steam

60689, F01K 1900

Patent

active

039734030

ABSTRACT:
A closed cycle steam generating system comprising a steam boiler and a steam turbine includes a vacuum pump of the liquid vortex type for condensing the exhaust steam from the turbine, a feedwater pump being employed for returning the condensate to the boiler. The tank of the vortex pump is maintained filled with water and the pressure in the tank is regulated automatically to maintain a predetermined value thereof.

REFERENCES:
patent: 196759 (1877-11-01), Miller
patent: 1331110 (1920-02-01), Hutchens
patent: 1400813 (1921-12-01), Graemiger
patent: 3204861 (1965-09-01), Brown
patent: 3490996 (1970-01-01), Kelly, Jr.
patent: 3680975 (1972-08-01), Smith et al.

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