FIELD: heat power engineering.
SUBSTANCE: proposed thermal power station employs type T extraction turbine with seven steam extractions included into regeneration system. Three high-pressure regenerative heaters are connected to first three extractions, and four low-pressure regenerative heaters are connected to last four steam extractions. Station contains condenser. Upper and lower systems heaters are connected by heating medium line to sixth and seventh steam extractions, respectively. Plant is provided for preparation of additional feed water with steam-water heater of source additional feed water connected by heating medium line to steam line of fifth steam extractions of type T turbine with heating steam extractions.
EFFECT: improved economy and reliability of thermal power station owing to use of stable low-grade heat source for heating medium in steam-water heater of source additional feed water.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| THERMAL POWER STATION | 2005 |
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| THERMAL POWER STATION | 2005 |
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