Power plants – Motive fluid energized by externally applied heat – Process of power production or system operation
Patent
1980-04-18
1982-05-18
Ostrager, Allen M.
Power plants
Motive fluid energized by externally applied heat
Process of power production or system operation
60692, 237 121, F01K 1702
Patent
active
043298478
ABSTRACT:
The invention relates to a back pressure turbine (2) for a district heating plant (15), in which a cut-off valve (22) is provided between the turbine (2) and the condenser (5). The valve makes it possible to use the turbine condenser for heating the water of the district heating system through direct supply of steam from the steam boiler (1) when the turbine is shut off.
REFERENCES:
patent: 1376326 (1921-04-01), Evans
patent: 2893926 (1959-07-01), Worthen et al.
patent: 4170879 (1979-10-01), Laing et al.
Ostrager Allen M.
Stal-Laval Turbin AB
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