A PRESENTATION

ONPRACTICAL TRAINING

AT ACC CEMENT PLANT

SUBMITTED TO: SUBMITTED BY:Er. Rahul Bansal ASHISH KUMAR EE DEP.(ACEIT) 7TH SEM EE

The full form of “ACC” is associated cement company.

This project was proposed in 1917.

This is the first cement plant in Asia

The plant capacity of cement is 1.5 M.T.P.A.

The coal based power plant is held in 2006-2007.

The capacity of power plant is 25 MW.

INTRODUCTION

Cement can be defined as any substance, which can join unite two or more pieces of some other substance together to from a unit mass.

A mixture of limestone, clay, silica and gypsum and etc.

CEMENT..??

MINES CRUSHER STACKER & RECLAIMER HOPPERS RAW MILL PREHEATER KILN COAL MILL COOLER SECTION CEMENT MILL PACKING PLANT

CEMENT PROCESS

COMPOSITIONClinker CCN Mass %

(CaO)3 · SiO2 C3S 45-75%

(CaO)2 · SiO2 C2S 7-32%

(CaO)3 · Al2O3 C3A 0-13%

(CaO)4 · Al2O3 · Fe2O3

C4AF 0-18%

CaSO4 · 2 H2O 2-10%

Typical constituents of Portland clinker plus Gypsum

CEMENT

Ordinary Portland Cement (OPC)

Portland pozzolona Cement (PPC)

Portland Blast Furnace Slag Cement

White Cement

Oil Well Cement

Lime Stone (MINES)

Size: Up to 1M

Lime Stone CrusherSize: Up to 50mm

StackerMakes stockpile

ReclaimerReclaim Material

Raw Mill Hoppers

LS Clay Red ochre

Laterite

Clay storage & handling

Red ochre storage& handling

Laterite storage& handling

RAW MILL(It Grinds material)

Raw Mill Cyclones

Blending Silo(Raw Meal Storage)

By

Bucket Elevator

PREHEATER Double String

6 Stages, 12 Cyclones

Precalcinator(Before Last Stage

of Preheater)

Rotary KILN(Burn Pulverized

small size material)

Coal Storage

Coal Mill Section(Mill, Classifier,

& Bag Filter)

Pyro Floor Cooler

Clinker SiloStorage

CEMENT MILL

PROCESS FLOW DIAGRAM

JVVNL

• We take 132 kv transmission line from grid sub station.

Thermal Power Plant

• Thermal power plant of capacity, 25 x 1MW

Diesel Generators

• DG’s generates power at 6 x 1=6 MV.

ELECTRICAL DISTRIBUTION NETWORK

ELECTRICITY GENERATIONThe Thermal Station Burns The

Fuel(Coal) And Use Heat To Raise The Steam.

The Heat Is Absorbed By The Tube In Boiler Walls By Boiler

Feed Water, Thus Steam Is Produced.

The Steam Is Transferred To The Turbine Blade, Then

Turbine Rotates, And Shaft of generator Inside Also Turns

with It.

The Electricity Is Generated By The Movement Of Magnetic field

Created By The Rotor .

The Electricity Is Passed Through The Transformers

Which Step Up The Voltage For Effective Transmission.

Coal handling plant Ash handling plantWater treatment plantBoiler generatorTransformerSwitchyard

POWER PLANT AGENDA

POWER PLANT LAYOUT

COAL HANDLING PLANT

It provided the fuel for combustion in boiler.

FLOW CHART OF COAL HANDLING PLANT

UNLOAD

DISCHARGED TO

UNDER-HOPPER

CRUSHING HOUSE

BUNKER

COAL MILL

SEND TO DIRECT FIRING

FURNACE

RAW MATERI

AL

THROUGH TRAIN

USING WAGON TRIPLER

TO FORM PULVERISED

COAL

PROCESSING OF COAL

HANDLING PLANT

This plant remove ash from furnace

It transfer ash for disposal

Ash Handling Plant

BOILERWater tube boiler is used in this plant. In this boiler , water is fiow in the tube furnace.steam produce in the tube & it collect in a durm which is situated on the top of boiler .then steam goes to turbine

HEAT-TRANSFER SECTION

1.Super Heater2.Economizer3.Air Preheater

TURBINE GENERATOR

132 KV System:-

SWITCH YARD

Basic Component Of Switch Yard:

THANK YOU

QUERY ?