| 摘要 |
FIELD: heat power engineering; thermal power stations. SUBSTANCE: proposed thermal power station contains extraction turbine with steam extractions, heating system heaters connected by heating lines to heating extractions and by heated medium pipes to heating system pipeline. Vacuum deaerator with source and superheated water pipelines and pipeline for deaerated feed water connected to return system pipeline is installed in station. Source water heater with heating medium pipeline is connected to source water pipeline, and superheated water heater with heating medium pipeline is connected to superheated water pipeline. Station is furnished with feed water dissolved oxygen content regulator which is connected with deaerated feed water dissolved oxygen sensor and with controls on source water heater heating medium pipeline and superheated water heater heating medium pipeline. EFFECT: improved reliability and increased economy of thermal power station. 2 cl, 1 dwg
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