coal handling plant
DESCRIPTION
Coal Handling PlantTRANSCRIPT
A
PRACTICAL TRAINING
SEMINAR ON
Submitted to
In partial fulfillment of the requirement for the degree of
Bachelor Of Technology
In
“Electrical Engineering”
SUBMITTED BY: SUBMITTED TO
AAKASH GAUTAM MR. AMIT TRIPATHI
(B.TECH, VII SEMESTER) PTS COORDINATOR
FINAL YEAR
INTRODUCTION
• KOTA SUPER THERMAL POWER PLANT IS A COAL BASED
STEAM POWER PLANT.
• IT IS LOCATED ON THE LEFT BANK OF RIVER CHAMBEL.
• TOTAL GENERATION CAPACITY IS 1240MW.
• CENTRAL ELECTRICAL AUTHORITY WAS PREPARED THE
PROJECT OF THIS PLANT IN APRIL,1973.
• AVAILABILITY OF WATER
• NEARNESS TO LOAD CENTER
• SUPPLY OF FUEL
• TRANSPORTATION FACILITIES
• TYPE AND COST OF LAND
SITE SELECTION
GENERATION CAPACITY
STAGES UNITS CAPACITY
STAGE :- 1 UNIT NO. 1 110MW
UNIT NO. 2 110MW
STAGE :- 2 UNIT NO.3 210MW
UNIT NO. 4 210MW
STAGE :- 3 UNIT NO. 5 210MW
STAGE :- 4 UNIT NO. 6 195MW
STAGE :- 5 UNIT NO. 7 195MW
PLANT LAYOUT
• STEAM TURBINE
• TURBO GENERATOR
• COAL HANDLING PLANT
• ASH HANLING PLANT
• FEED WATER PLANT
• CONDENSER
• PRIMARY AIR FAN
• INDUCED DRAFT FAN
• FORCED DRAFT FAN
• CHIMNEY
AUXILIARY & MAIN EQUIPMENTS
COAL HANDLING PLANT
INTRODUCTION
• It can be called the Heart of Thermal Power Plant because it provided the fuel for combustion in boiler.
• The main coal sources for KSTPS are SECL , ECL & BCCL.
• Every day 3 to 4 trains of coal are unloaded at KSTPS.
• Each train consists of 58 Wagons.
• Each wagons consist of 50 tones of coal. The approximate cost of Rs. 2 Crores per day including transportation expenses.
• The whole transportation of coal is through conveyor belt operated by 3 Phase induction motors.
PROCESSING OF COAL HANDLING PLANT
COAL HANDLING PLANT
• WAGON UNLOADING SYSTEM
• CRUSHING SYSTEM
• CONVEYING SYSTEM
WAGON UNLOADING SYSTEM
• It unloads the coal from wagon to hopper.
• The hopper, which is made of iron, is in the form of net so that coal piece
of only equal to and less than 200 mm. Size pass through it.
• The bigger ones are broken by the workers with the help of hammers.
CRUSHING SYSTEM
• Crusher House : it consists of crushers which are used to crush the coal to
20mm size.
• Types of crusher:
• 1 Primary Crusher: a. Roll crusher, b. Rotary breaker.
• 2. Secondary crusher: a. Ring granulators.
CONVEYING SYSTEM
• STACKER RECLAIMER
• CONVEYOR BELT SPECIFICATION
• FEEDERS
STACKER RECALIMER
• The Stacker reclaimer unit can stack the material on to the pipe or reclaimed the stack field material and fed on to the main line conveyor.
• During reclaiming the material discharged on to the boom conveyor by the bucket fitted to the bucket wheel body and boom conveyor feeds the material on the main line conveyor running in reverse direction.
CONVEYOR BELT SPECIFICATION
• Belt width 1400mm
• Speed 2.2 m/second
• Schedule of motor all 3 phase induction motor
• Total installed power 360 KW
• Travel Motor 7.5 KW
• Conveyor Capacity 1350 Ton Per hour
• Horizontal Length 28 meter
FEEDERS
• This structure is erected to serve the purpose of storage.
• Underground machine are installed known as plow feeder machines.
• This machine collect the coal from conveyor and drop it to the other from
one conveyor with the help of Jaws and this coal is taken to hug erected
structure from where the coal falls to the ground.
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