Gland Seal Steam Condenser

Gland Seal Steam Condenser. The gland steam condenser is part of the condensate system that passes condensate through the tubing. Upto approximately 40% load steam from auxiliary source (crh/aux.steam header) through gland steam valve is taken to seal all the hp, ip and lp glands.

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This condensate is fed into a condensate system and returned to the steam circuit; The air is discharged from the system. This sealing steam from the low pressure end and the normal leakage from the high pressure end would tend to leak out and blow toward the bearing housing.

During This Period The Steam Leakage Valve Connecting This Header To Condenser Is Kept Closed.


Fault at the water jet pump. Let us divide the 'gland seal system' into four portions, gland steam supply arrangement, glands, gland condenser and ejectors. Excess pressure (excess gland seal) is removed by the gland seal unloader.

The Steam Condenses In The Gland Steam Condenser With The Help Of Coolant.


The main shaft seals are generally a type of labyrinth seal consisting of a series of stainless steel strips (called “j strips” because of their. The steam turbine gland steam seal system is designed to keep steam from leaking out of the turbine and to prevent air from leaking into the turbine. Halt of steam supply from the bearing seal.

The Equipment Provides Some Small Thermal.


How does a gland seal work? Condensate produced by the gland steam condenser is routed to Since there are times when steam escapes from the seals, a gland exhaust system is provided.

At The Turbine Shaft Seal, The Blowers Create A Slight Vacuum, Sucking In The Steam / Air Mixture.


Upto approximately 40% load steam from auxiliary source (crh/aux.steam header) through gland steam valve is taken to seal all the hp, ip and lp glands. Ketiga alat diatas adalah satu kesatuan yang dipakai untuk mengontrol presure di dalam vacuum condenser kurang dari tekanan atmosphere, kalau di turbine kami specnya harus dibawah 0.1. This assists the labyrinth packing in sealing the turbine to prevent the entrance of air into the turbine, which would reduce or destroy the vacuum in the associated condenser.

Improper Operation At The Vacuum System Valve.


The shaft is wrapped by the packing and put in the gland nut. Conventional gland sealing in general purpose steam turbines is accomplished with carbon rings. The air is discharged from the system.

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