kota Super Thermal Power Station training ppt
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Transcript of kota Super Thermal Power Station training ppt
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PRESENTATION ON
KOTA SUPER THERMALPOWER PLANT
KOTA
By : Aman Agrawal 09EVVME005 B.TECH. 4th Year Mechanical Engg. Vit (East), Jaipur
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It was established in 1983.It is located at the left bank of the CHAMBAL River at the upstream of KOTA BAIRAJ.1st & 2nd units are of 110 MW each. 3rd ,4th &5th units are of 210 MW .6th & 7 unit of 195 MW.Total generation capacity (110+110+210+210+210+195+195) =1240 MWFavorable condition
Abundant quantity of clean cooling water.Good transport facility Concentration of load in Kota region due to large number
of industries.
INTRODUCTION OF THE THERMAL POWER PLANT
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INSTALLED CAPACITY
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Main Parts of Kota Super Thermal Power Station• Principle• Layout• Coal handling plant• Boiler• Super heater• Steam Turbine• Economizer• Generator• Water Treatment Plant• Ash handling plant• Control Room
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TECHNICAL LAYOUT OF KSTPS
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Coal Handling Plant
Coal handling plant section
• Wagon unloading system• Crushing system• Conveying system
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Wagon unloading systemUnload the coal
from wagon to hopper with the help of wagon Tripler.
Hopper allows to pass coal pieces ≤ 200mm
From hopper coal fall on vibrator which is supported by roller.
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Conveying systemBelt are used to convey
coal from coal handling plant to furnace.
Specification:-Belt width : 1400mmSpeed : 2.2m/secTotal install power :
360kw Capacity : 1350/750
ton/hrNo. of conveyor: 38
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Crushing systemCRUSHER HOUSE:- It
consists of crushers which are used to crush the coal to 20 mm size.
Two typesPrimary crusher
o Rail crushero Rotary breaker
Secondary crusher
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BoilerIt is a closed vessel in which water under
pressure is converted into steam.Hot water or steam used to transfer heat to a
process.A boiler is always designed to absorb
maximum amount of heat released in process of combustion.
Furnace:- It is primary part of boiler where the fuel is burnt to liberate the heat energy.
Chemical Energy of
fuel
Thermal Energy by combustio
n
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Figure Boiler
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Super heaterSuper heater consists group of tubes.
The tubes are heated by the heat of combustion gases during their passage from furnace to chimney, so the temperature increased.
Super heater remove the moisture from the steam leaving from the boiler tubes.
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Steam TurbineIt is a machine in
which a shaft is rotated steadily by reaction of steam, air upon blades of a wheel.
When Steam is used then it is called steam turbine.
It works on Modified Rankine cycle.Kinetic
Energy
Mechanical Energy
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EconomizerEconomizer is a device which recover the heat from the flue gases on their way to chimney.
It increases the 10-12% efficiency of the plant.
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•An electrical generator is a machine which converts mechanical energy into electrical energy through electro mechanical energy conversion .
•The generator is driven by directly coupled steam turbine at a speed of 3000 r.p.m.
Electrical Energy
Mechanical Energy
GENERATOR
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Water Treatment PlantPressure filter removes
undisclosed impurities from raw water.Carbon filter removes excess
chlorine from clarified water.D.M. plant removes dissolved
impurities from clarified water.Conductivity ,pH & silica
content of this water must be checked time to time.D.M. water must be in the ratio of 1:8
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Ash Handling PlantIn thermal plants
25% is furnace bottom ash and 75% is pulverized fuel ash.
Electrostatic Precipitator is used in ash handling plant to remove fly ash.
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water
wet ash
To coal millTo furnace
PA Fan
FD Fan
APH
ESP
ID Fan
Boiler
ASH HANDLING
Dry Ash
Fly Ash
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Control Room
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THANK YOU…!!!
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