FIELD: power engineering.
SUBSTANCE: disclosed is a method and a device for obtaining energy in thermodynamic cycles. This solution consists in production of steam of high parameters in the first boiler plant, supply of steam of high parameters to steam turbine, supply of waste steam from steam turbine to condenser, supply of condensate by condensation pump to the first boiler plant. At that, the condensate supply by the condensation pump is first carried out into the second boiler plant using renewable energy sources, for its heating to the first boiler plant feed water effective temperature, where first condensate is supplied by condensation pump to low-temperature part of the second boiler plant, in which condensate is heated to temperature of not more than 170 °C, then the condensate is supplied to the deaerator, then after the deaerator there is an increase in the feed water pressure on the feed pump, and feed water is supplied to the high-temperature part of the second boiler plant, which heats it to a temperature of not more than 330 °C without phase transition, after which heated feed water is returned to the first boiler plant.
EFFECT: reduction of thermal corrosion of the RES boiler unit and increase of energy efficiency of the thermal cycle as a whole.
2 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
CONDENSATION STEAM POWER PLANT | 2011 |
|
RU2463460C1 |
KOCHETOV'S CONDENSATION STEAM POWER PLANT | 2013 |
|
RU2539696C1 |
METHOD AND SYSTEM FOR DEEP HEAT RECOVERY OF BOILER COMBUSTION PRODUCTS OF THERMAL POWER PLANTS | 2015 |
|
RU2607118C2 |
KOCHETOV(S CONDENSATION STEAM POWER PLANT | 2015 |
|
RU2576698C1 |
MICRO-COGENERATION UNIT OPERATING ON RENEWABLE ENERGY SOURCES | 2016 |
|
RU2608448C1 |
POWER CHEMICAL PLANT FOR PRODUCING SYNTHESIS GAS, ELECTRIC AND HEAT ENERGY | 2018 |
|
RU2693777C1 |
CONDENSATION STEAM-TURBINE POWER PLANT WITH ACOUSTIC CABIN FOR OPERATOR | 2013 |
|
RU2531461C1 |
CONDENSATION STEAM TURBINE POWER PLANT WITH ACOUSTIC OPERATOR CABIN | 2011 |
|
RU2484400C1 |
KOCHETOV'S CONDENSING STEAM TURBINE POWER STATION | 2016 |
|
RU2623005C1 |
COMBINED-CYCLE PLANT WITH A STEAM TURBINE COMPRESSOR DRIVE, A REGENERATIVE AIR HEATER AND A HIGH-PRESSURE STEAM GENERATOR | 2022 |
|
RU2783424C1 |
Authors
Dates
2024-07-23—Published
2024-02-27—Filed