STEAM-AND GAS ENERGETICAL BLOCK

摘要

The steam-gas power unit consists of the steam boiler, which is sequenced behind the combustion turbine, steam turbine with a condenser and condensate pump. The after-cooler is sequenced as a last heat transfer surface in the flow of products of combustion regarding the steam boiler. The first outlet of the after-cooler is connected to the second outlet of the heater of feeding water and the second outlet of the after-cooler is connected to the first outlet of the smoke economizer of feeding water of the boiler and via the first regulation valve to the first outlet of the steam release. The second outlet of the steam release is connected via the second regulation valve to the first outlet of the feed tank, whose second outlet is connected via the feed pump with the first outlet of the heater of feeding water. The third outlet of the heater is connected with the second outlet of the gas expeller, whose first outlet is connected with the third outlet of the steam release and the third outlet is connected with the third outlet of the feed tank. The fourth outlet of the heater of feed water is connected via the condensate pump to the second outlet of the condenser. The control input of the first regulation valve is connected with the third outlet of the steam release, the control input of the second regulation valve is in contact with the level of the steam release.<IMAGE>