Coal Handling Plant

1. 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

3. 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.

4. SITE SELECTION
• AVAILABILITY OF WATER
• NEARNESS TO LOAD CENTER
• SUPPLY OF FUEL
• TRANSPORTATION FACILITIES
• TYPE AND COST OF LAND

5. 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

6. PLANT LAYOUT

7. AUXILIARY & MAIN EQUIPMENTS
• STEAM TURBINE
• TURBO GENERATOR
• COAL HANDLING PLANT
• ASH HANLING PLANT
• FEED WATER PLANT
• CONDENSER
• PRIMARY AIR FAN
• INDUCED DRAFT FAN
• FORCED DRAFT FAN
• CHIMNEY

8. COAL HANDLING PLANT

9. 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.

10. PROCESSING OF COAL HANDLING PLANT

11. COAL HANDLING PLANT
• WAGON UNLOADING SYSTEM
• CRUSHING SYSTEM
• CONVEYING SYSTEM

12. 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.

13. 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.

14. CONVEYING SYSTEM
• STACKER RECLAIMER
• CONVEYOR BELT SPECIFICATION
• FEEDERS

15. 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.

16. 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

17. 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.

18. THANK YOU