Boiler: Boiler: As per IBR, Boiler means “any As per IBR, Boiler means “any closed closed vessel vessel exceeding 22.75 liters in exceeding 22.75 liters in capacity and which is used expressively capacity and which is used expressively for generating for generating steam under pressure steam under pressure and and includes any includes any mounting mounting or other fitting or other fitting attached to such vessel which is wholly attached to such vessel which is wholly or partly under pressure when the steam or partly under pressure when the steam is shut off.” is shut off.”
Boiler: As per IBR, Boiler means any closed vessel exceeding
22.75 liters in capacity and which is used expressively for
generating steam under pressure and includes any mounting or other
fitting attached to such vessel which is wholly or partly under
pressure when the steam is shut off.
Boiler: Boiler Specification:Rating:
Steam:Purpose Saturation Temperature water and steamHeat
sensible, latent and superheatEffect of Pressure Purpose of
evaporator, super heater, re-heater and attemperator
Source of Heat:Fuel Combustion and role of oxygen Furnace Burner
Excess air
Source of Heat:Flue gas and heat transfer Draught Soot Blower
Economizer and air pre-heater Chimney and exit temperature
Distribution Common steam header Parallel operation Steam trap
water hammer
Sectional view of a twin drum natural circulation Boiler Type
BHEL # VU 40Steam DrumBank TubesMud / Water drumSuper HeatersGoose
Neck FormationWater Wall
