How does a gland steam condenser work?
The gland steam condenser receives steam and noncondensable gases from the TGSS and condenses the steam. Air and non-condensable gases are evacuated from the gland steam condenser and discharged into the air vent system by exhaust fans. The exhaust flow is monitored for radioactivity as described in Section 11.
What is gland vent condenser?
Gland vent condensers are used for the condensation of gland vent steam and main steam after expansion in turbines. The gland vent condenser is provided with centrifugal blowers to force the air out after steam is condensed. These condensers are designed as per HEI standards and recommended good practices.
What is the function of steam turbine and condenser?
In thermal power plants, a steam condenser is a device in which the exhaust steam from the steam turbine is condensed by means of cooling water. The purpose of a steam condenser is to condense the steam into pure water so that it can be used in the steam generator or boiler as feed and obtain maximum efficiency.
What is steam turbine and its function?
A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft, possibly using a renewable energy heat source. Its modern manifestation was invented by Charles Parsons in 1884.
Why do you need a gland steam extractor?
The function of the gland steam condenser is to maintain a sub-atmospheric pressure at the outermost leak-off belt of the glands and thereby prevent the leakage of steam from the glands into the turbine hall, where it would condense on the walls and plant. The condenser is vented to the atmosphere via a blower.
What is gland steam system?
The gland sealing steam system provides low-pressure steam to the turbine gland in the final sets of labyrinth packing. This assists the labyrinth packing in sealing the turbine to prevent the entrance of air from reducing or destroying the vacuum in the associated condenser.
What is gland condenser turbine?
Product Description. Gland Condenser is used to collect condensate and calories of steam that used for sealing steam turbine, and it also creates a state of vacuum to help discharge of steam. The thermal energy is transformed to the kinetic energy as steam of high pressure-high temperature rotates steam turbine.
Why do we need condenser?
A condenser is the necessary cooling step analog to the boiler. Without a condenser, the heat engine would only take in heat and output work. This cannot operate at steady-state. Eventually the steam in the cycle would get as hot as the boiler and no heat transfer could occur.
What is the function of condenser in a thermal power plant?
In thermal power plants, the purpose of a surface condenser is to condense the exhaust steam from a steam turbine to obtain maximum efficiency, and also to convert the turbine exhaust steam into pure water (referred to as steam condensate) so that it may be reused in the steam generator or boiler as boiler feed water.
Which of the following is function of a turbine?
A turbine is a device that harnesses the kinetic energy of some fluid – such as water, steam, air, or combustion gases – and turns this into the rotational motion of the device itself. Turbines are generally used in electrical generation, engines, and propulsion systems.