ptps ppt,patratu
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Transcript of ptps ppt,patratu
Patratu thermal power plant
INTRODUCTION PTPS was made by Russian collaboration in
1962 . This was authorized in the later part to “Heavy
engineering corporation”, Ranchi. At that time it was one of the biggest
production plants in Asia The total capacity of the plant is 840MW. It has two sides Russian side and Indian side
having capacity 400MW and 440MW respectively.
Plant layout
Constructional detail:-
The whole plant is mainly divided into five parts:-• Coal handling unit.• Water treatment plant.• Steam generator .• Steam turbine.• Cooling tower.• Switch yard.
COAL HANDLING PLANT:-
• Coal storage capacity of the plant is 300000 tones.
• Feeding capacity is 500 tones/hr.• The source of coal is Khalari and Barkakana.• Calorific value of coal is 4000 k cal/kg.
Rail wagon at yard
Local engine (shan)
COAL HANDLING PLANT
By railway rake up to yard by local
engine (shan) tippler line platform
by operating switch, unloaded
Hopper discharge chute (vibrating
feeder) conveyor belt next conveyor
finally yard (stock) by dozer
Hopper under ground conveyor belt
next conveyor magnetic separator
crusher (crushed coal) ball mill
(converted into dust) pulverized coal
bunker dust is fed into boiler.
Wagon tippler
Platform
Wagon pusher
Tippler pusher
Hopper
Conveyor belt roller
Yard (stock)
Magnetic separator Crusher
Ball Mill
It is a device used for size reduction.
it can reduce sizes up to a tenth of a micron.
Cylindrical in shape.
Rotates on a horizontal axis.