thermal power plant boilers
TRANSCRIPT
POWER PLANT ENGINEERING
THERMAL POWER PLANTS
COOLING TOWERTuyersAir in Transverse DirectionUsed for Small Capacity
Hyperbolic Cooling
No fanNatural CoolingAirflow by Chimney Action
Forced Draught CoolingBy fanDescending WaterTower filling Slots
Induced Draught CoolingBy fanUpward DirectionTower filling SlotsEvaporationHeat transfer to the air
Dry Cooling Tower
By fanUpward DirectionTower filling SlotsEvaporationHeat transfer to the air
Direct Type
Indirect Type
Finned TubesAtmospheric air flow over the tubesTwo Heat Exchangers
Indirect Direct Cooling with spray Condenser
Indirect Direct Cooling using Ammonia
Cyclone Furnace
Ball Mill BowlMill
Ball and Race Mill
La- Mont Boiler
Benson Boiler
Leoffler Boiler
Velox Boiler
Pumps
External Gear Pump Internal Gear Pump
Lobe Pumps
Vane Pumps