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PAITON PRIVATE POWER PHASE I I
SEPTEMBER 2004SEPTEMBER 2004
WELCOME to Unit 7&8WELCOME to Unit 7&8Coal Fire Power PlantCoal Fire Power Plant
PAITON COMPLEX
Unit 5 & 6 (Jawa Power) Capacity 2 x 600 MWUnit 5 & 6 (Jawa Power) Capacity 2 x 600 MW
Unit 7 & 8 (Paiton Energy) Capacity 2 x 615 MWUnit 7 & 8 (Paiton Energy) Capacity 2 x 615 MW
Unit 1 & 2 (PLN) Capacity 2 x 400 MWUnit 1 & 2 (PLN) Capacity 2 x 400 MW Unit 3/4 Capacity 1 x 800 MWUnit 3/4 Capacity 1 x 800 MW
Coal Handling plant Capacity 750,000 mTonsCoal Handling plant Capacity 750,000 mTons
General InformationCoal Fire Power PlantPaiton Private Power Phase IUnit 7 & 8
Location :Village : BhinorSub District : PaitonDistrict : ProbolinggoProvince : East Java
Owner :Name : PT. Paiton EnergyStatus & Activity : Foreign Investment
2 x 615 MW Coal Fire Power PlantAddress : Jl. K.H. Mas Mansyur Kav. 126 Jakarta
PT. Paiton Energy Share Holder :
- Edison Mission Energy 40 %- Mitsui Corp.(Japan) 32.5 %- General Electric 12.5 %- Batu Hitam Perkasa 15 %
Coal Fire Power Plant Paiton supply electricity to all Jawa-
Bali, total = 3.200 MW
stockpile
Loading coal
unloading
Tutupan
Stockpile 750,000 mT
Paiton 7&8Coal yard
silo
mill
Boilerfurnace
Paiton PLTUBHP-Kalimantan island
Fuel / Coal Supply ConditionFuel / Coal Supply Condition
Mine
Kelanis
KalimantanPulat Laut
IBTTruck transport 40-80 ton capacity
Ship 47.000 mTon Capacity
Tongkang 8.000 mTon Capacity
Ocean
Kalimantan Island - Adaro Coal
Coal Electricity
Water
Basic Operation of Coal Fire Power Plant
Coal Fire Power Plant Phase I Unit 7&8 Specification
Steam Generator System (1 per Unit)
Type Balanced Draft, Pulverized Coal-FiredEnvironment OutdoorDrum Operating Pressure 190 bar; (2,750 psig)Superheated Steam Flow 2,290 tph; (5,064 klbs/hr)Superheated Steam Pressure 180 bar; (2,620 psig)Superheated Steam Temp/Reheat 540C/540C; (1005 /1005F)Feedwater Inlet Temp 281C; (538F)Coal Storage Silos 6 Each (600 ton capacity each)Coal Silo Capacity 8 hours at MCRCoal Mills / Feeders 5 Primary and 1 spareCoal Mill Capacity 77 tonnes/hour per Mill normal rateCoal Burn Rate 330 tph @ Boiler MCR (715 GMW)Ignition Fuel No. 2 Fuel OilAir Preheaters 1 Primary and 2 SecondaryForced Draft Fans 2 x 50% Axial TypeInduced Draft Fans 2 x 50% Axial TypePrimary Air Fans 2 x 50% Centrifugal TypeBurner System 24 Low NOx Burners; Tilting Tangential FiringBoiler Efficiency 86.15 %Bottom Ash Silo Storage Capacity 36 hours at MCR
Coal Fire Power Plant Phase I Unit 7&8 Specification (Cont.)
Land Occupied : 84 hectaresPower Plant Capacity : 2 X 615 MWCoal Consumption Per Year : 4.3 million tones 2 unitsCombustion Coal : Using Drum Type
Steam GeneratorsOperation : 24 hours per day
with up to 40 days scheduled outage
each year Operational Contract : 40 years
Boiler Components
ECONOMIZERSTEAM DRUMDOWNCOMERBOILER WATER CIRCULATING PUMP ( BWCP )LOWER WATER WALL INLET DRUMFURNACE WALL TUBERAISER TUBESUPERHEATER TUBEDESUPERHEATERREHEATERFORCED DRAFT (FD) FANINDUCED DRAFT (ID) FANAIR HEATERSPRIMARY AIR (PA) FANSEAL AIR BOOSTER FANSAIR FILTERSSCANNER AIR BOOSTER FANFLAME FRONT CONTROLFLAME FRONT CONTROL NOZZLE TIPSOIL GUNPULVERIZERWINDBOX
FEEDERHEA IGNITORCCOFASOFATILT DRIVE MAIN WINDBOXTILT DRIVE SOFA WINDBOXYAW ADJUSTMENTAIR FLOW CONTROLFUEL AIR DAMPERSAUXILIARY AIR DAMPERSTILT CONTROLFLAME SCANNERSOOT BLOWERSAFETY VALVEELECTROMATIC RELIEF VALVE ( ERV )PYIRITE COLLECTION HOPPERSUBMERGED SCRAPER CHAIN CONVEYORCLINKER GRINDERSCREW CONVEYORBELT CONVEYORASH DISPOSAL SILOFURNACE SAFEGUARD SUPERVISORY SYSTEM ( FSSS )
Turbine Generator TransformerCondenser
Intake Canal
Discharge Canal
Water Treatment
Plant
Coal Stockpile Ash Disposal Area
Steam Generators
Electrostatic Precipitators
Absorber
Seawater Scrubber
Chimney
Storage Silos
Steam
Ste
am
Bottom Ash
Fly Ash
To S
eaw
ate
r S
crub
ber
Make-up Water
Coolin
g W
ate
r
From Condenser
To Discharge Canal
FD FanAir Blower
ID Fan
Pump
Pump
Pump
To Distribution
RO Pre-Treatment Filters
Service Water
Flow DiagramCoal Fire Power Plant Phase I Unit 7&8
HP HeatersHP Heaters
DeaeratorDeaerator
LP HeatersLP HeatersCondensate Condensate
Polisher PlantPolisher Plant
Condensate Condensate Extraction pumpExtraction pump
CondenserCondenser
LP TurbineLP TurbineIP TurbineIP TurbineHP TurbineHP Turbine
BoilerBoiler
BlowdownBlowdown
Steam DrumSteam Drum
Condensate TankCondensate Tank
Make up treatment systemMake up treatment system
WATER & AIR CYCLE
SWRO ~~ Demin Water
Coal Fire Power Plant Paiton Unit 7 & 8 Flow DiagramCoal Fire Power Plant Paiton Unit 7 & 8 Flow Diagram
TurbineTurbine
GeneratorGenerator
TransformerTransformer
CondenserCondenser
Intake Intake CanalCanal
DischargDischarge Canale Canal
Coal StockpileCoal Stockpile
BoilerBoiler
ESESPP
AbsorberAbsorber ChimneyChimney
Bottom AshBottom Ash
Make-up Make-up WaterWater
To PLN Distribution Jawa-Bali systemTo PLN Distribution Jawa-Bali system
Fly AshFly Ash
Coal Handling ProcessCoal Handling Process
Dock Mobile Hopper
Dust Suppression
Dust Suppression
Dust CollectorDust Collector
Stacker ReclaimerDust Suppression
Transfer House
Transfer House
Boiler Coal Silo (5 off)
Crusher
Stacker water spray
Stacker water spray
Coal Mills (PULVELIZER) and FEEDER
Pulverizer: Grind the coal to a fine powder before transferring to the boiler (Furnace).
Feeder: Regulation the flow of coal to the Pulverizer
ResinResin
Ferric ChlorideFerric Chloride
Sea Water Intake Canal Sea Water Intake Canal Mixing TankMixing Tank
Infilter DAFInfilter DAFPolishing FilterPolishing Filter
Cartridge FilterCartridge FilterSW Reverse OsmosisSW Reverse Osmosis
Reject to Discharge CanalReject to Discharge CanalPotable Water Storage TankPotable Water Storage Tank
Service & Potable Water UseService & Potable Water Use
Chemical Make-upChemical Make-up
Demin Plant Make-upDemin Plant Make-up
Cartridge FilterCartridge Filter
Demin Reverse OsmosisDemin Reverse Osmosis
Reject to filtered Reject to filtered water tankwater tank
Permeate Storage TankPermeate Storage Tank Mixed Bed PolishersMixed Bed Polishers Condensate Storage TankCondensate Storage Tank
Make-up Make-up water to Boilerwater to Boiler
PRE-TREATMENTPRE-TREATMENT
Diagram of Water Treatment Plant
Diagram of Waste Water Treatment Installation
Inlet
Equalization basin
pH Adjustment
Aeration tank
Caustic Soda Ferric Sulfate
Air Blower
Flocculation Tank
Liquid Polymer
Sulfide
Lamella Clarifier/Thickener
Sludge
Sludge Pump
Sulfuric Acid
To Ash Disposal Area
Sludge Filtrate Return
Air Blower
Effluent waste
water to the
Discharge Canal
pH Trim
Sulfide Reaction tank
Sludge Holding Tank
Belt Press
Slu
dg
e C
ake
Gravity Filter
Polymer
pump
Ash Management
Coal Consumption : 4.3 Million ton/yearAsh Production : 180 ton/day
: 68,000 ton/yearAsh Disposal Area
Total Area : 27,810 m2
Total Area future : 86,333 m2
(for 30 years power plant life time)Height : 20 mAsh Disposal Area Design : According to the regulation of
Chief of BAPEDAL decision No : 04/BAPEDAL/09/1995
Ash Management System
Ash Management System consist of:Bottom Ash Handling SystemFly Ash Handling SystemAsh Disposal SystemAsh Disposal Area
This system complete with hopper, conveyor, crusher, stacker and other heavy equipment
Ash Disposal Area
According to Chief of BAPEDAL decision No : 04/BAPEDAL/09/1995 Ash Disposal area for B3 waste (ash from coal fire power plant is a B3 waste) need to have :
Basic Layer System which is consist of clay, HDPE, Geonet, Geotextile Filter, clay layer leach collecting and covering material with the size of 20-30% Closing Layer System consist of clay, HDPE, Geonet, Geotextile Filter, material layer with the size of 20-30% covering a plant.Well for leaching collectionWell to monitored the ground water
Declivity of the ash pile is plan for 45 0. Rain water in ash disposal area will be collect in the ash disposal run of pond then transfer and process in the waste water treatment plant.
To decrease the air pollution because of the ash particle at the ash disposal area, besides solid the ash, ash disposal surface has to be wet by water spray. Other alternative is by covering with plastic (dry system).
Ash Disposal Area (Cont.)
Ash Collection and Disposal SystemAsh Collection and Disposal System
Steam Generator U8Steam Generator U8
Electrostatic Precipitator U8Electrostatic Precipitator U8
ChimneyChimney
WaterWater
SS Chain ConveyorSS Chain Conveyor
U7U7
Common Bottom Ash Common Bottom Ash Storage SiloStorage Silo
207 m3207 m3
Fly Ash Fly Ash Storage Storage
SilosSilos1020 m3 each1020 m3 each
Pneumatic Ash Pneumatic Ash Conveying SystemConveying System
Crossover Crossover TieTie
U7U7
WaterWaterWaterWater
Tubular ConveyorTubular ConveyorAsh Ash
Disposal Disposal AreaArea
120 t/hr120 t/hr
Fly AshFly Ash
ConditionerConditioner
SUB BASESUB BASE
1000 mm CLAY LINER1000 mm CLAY LINER
GEONETGEONETHDPE LAYERHDPE LAYER
300 mm CLAY LINER300 mm CLAY LINERGEOTEXTILEGEOTEXTILE300 mm SAND300 mm SANDGEOTEXTILEGEOTEXTILE
300 mm GENERAL FILL MATERIAL300 mm GENERAL FILL MATERIAL
150 mm GENERAL FILL MATERIAL150 mm GENERAL FILL MATERIAL
600 mm CLAY LINER600 mm CLAY LINER
HDPE LAYERHDPE LAYERGEONETGEONET
GEOTEXTILEGEOTEXTILE600 mm GENERAL FILL MATERIAL600 mm GENERAL FILL MATERIAL
VEGETATIONVEGETATION
PAITON UNIT 7 & 8 ASH DISPOSAL
A S HA S H
LO
WE
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CA
PP
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Mission & Vision
EMOMI provides the highest qualityoperations and maintenance servicesin the independent power industry
(IPP).We continuously improve the quality of
everything we do, completely andcost-effectively satisfy all of ourcustomers, and provide fulfilling careeropportunities for our employees
Thank You - Terima kasih
Now we are going for Plant Tour