FIELD: power engineering.
SUBSTANCE: invention relates to power engineering. Steam and gas installation consists of two circuits – internal and external and a gas outlet channel. In the internal circuit there is a turbocharger, in the external one there is a heat exchanger, cooling high-pressure air, used to cool the turbocharger. At the output of the external circuit, a free turbine is installed, at the outlet from the internal circuit there is a gas channel in which two heat exchangers are located that convert the energy of the exhaust gases into steam energy. Working body of the first and the second heat exchangers is water and freon, concordantly. Water vapor is supplied to a mixing chamber located between the combustion chamber and the turbine of the turbocharger. This allows the stoichiometric composition of the air-fuel mixture to be maintained in the combustion chamber. Vapor freon is fed into the steam turbine, which is an element of the closed circuit of the steam power plant.
EFFECT: invention allows to increase the effective efficiency of the installation.
6 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
POWER PLANT | 2017 |
|
RU2673948C1 |
STOICHIOMETRIC STEAM GAS TURBINE INSTALLATION | 2018 |
|
RU2671264C1 |
GAS TURBINE UNIT | 2017 |
|
RU2675167C1 |
METHOD OF FORCING GAS TURBINE PLANT | 2018 |
|
RU2674089C1 |
DOUBLE-FLOW JET TURBINE ENGINE | 2019 |
|
RU2701034C1 |
DOUBLE-CIRCUIT GAS TURBINE UNIT | 2019 |
|
RU2704435C1 |
COMBINED CYCLE PLANT | 2012 |
|
RU2520762C1 |
BYPASS TURBOJET ENGINE | 2017 |
|
RU2661427C1 |
BYPASS TURBOJET ENGINE | 2017 |
|
RU2669420C1 |
DOUBLE-FLOW JET TURBINE ENGINE COOLING METHOD | 2015 |
|
RU2617026C1 |
Authors
Dates
2018-09-11—Published
2017-12-11—Filed