apec official business presentation (2012.11.29)

8/13/2019 APEC Official Business Presentation (2012.11.29)

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Asia Pacific Energy CorporationClean Coal Technology

W E L C O M Eto

APECAsia Pacific Energy Corporation


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A presentation on

50MW-200 T/H Coal-Fired CirculatingFluidized Bed (CFB) Cogeneration PowerPlant

by Asia Pacific Energy Corporation


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History of the Plant

DATE CONTROL No. PARTICULARMar. 21, 1996 AS096-003214 Certificate of Registration with BOIDec. 2000 0012-692-206 Application for ECCSep. 3, 2002 0012-692-206 Issuance of ECCJun. 20, 2003 Ground BreakingJun. 27, 2003 Certificate of EndorsementJun. 30, 2003 0012-692-206 ECC Amendments

Nov. 05, 2003 Start of site developmentDec. 10, 2003 Start of Engineering Works & DesignMar. 12, 2004 Registration AgreementMar. 04, 2005 04-01-U Issuance of Certificate of RegistrationSep. 29, 2005 P3-577N92905 License to handle controlled precursors and essential chemicals

from PDEANov. 2005 Integrated MOA for the formation of MMT, and the establishment

of Environmental Monitoring Fund (EMF) and EnvironmentalGuarantee Fund (EGF)Jan. 2006 Plant startup & commissioningJan. 6, 2006 Issuance of Permit to OperateJun. 22, 2006 06-06-GN15-15692 Issuance of Certificate of Compliance (COC) / Start of Commercial

Operation


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Particulars Remarks

Total land area 6.3 hectaresTotal employees

Filipinos 52Taiwanese 4 (including Plant Manager)Average age 28 yrs. Old

Customers All locators of TECO-SEZOutside customers Ongoing discussion

Number of operating days per year 350 days or 8,400 hrs.

Average power generated 40MW at full designed extraction, (max. 52MW at MCR)Average steam generated 185-195 MT/hr, (max. 200 t/h MCR)Average steam extraction 68 MT/hr at current operation, (85 MT/hr max.)for process use

Average coal consumption 630 MT/day (Semirara), or 580T/day (Indonesia)Water source Deep well waterWater treatment applied Reverse Osmosis + Demineralizing Plant

Capacity of enclosed coal yard 40,000 MT, with enclosed coal conveyors and conveyor tunnels

Emission control system applied CEMS Continuous Emission Monitoring System located atsmoke stack


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TIPCO ESTATE CORPORATION SPECIAL ECONOMIC ZONE TECO SEZ

APEC Total Area = 6.3 hectare

APEC Ash Pond area = 2.5 hectare

APEC Power Plant Area = 3.8 hectare


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Q.1) Why most Coal-fired Power Plants are constructed near the sea andnot inland?

A.1) vessels/barges to coal stock-yard direct unloading, lesser if not eliminatethe inland truck hauling

A.2) sea is a vast source of water for cooling and boiler feed-water

Q.2) Why APEC is constructed inland and not near the sea?A.1) APEC is a cogeneration power plant built for TIPCO and other locatorswithin TECO-SEZ

A.2) Process steam, which is used as heating/drying medium in papermanufacturing, is directly extracted from the steam turbine during operation at

pre-determined pressure & temperature and cannot be stored & kept longerwithout losing its energy

wikipedia: Cogeneration (also combined heat and power , CHP ) is the useof a heat engine or a power station to simultaneously generate bothelectricity and useful heat .

Cogeneration Power Plant: APEC

CombinedGeneration

Customer:TECO-SEZ Locators

TIPCOFSIQUANTAetc..

Electricity

Process Steam(Useful Heat)


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Schematic Diagram of APEC Co-generation Power Plant

ULTRA-PUREWATER TANK

Steam to TIPCO &other TECO locators

@ 85 MT/hr (max)

BOILERFEED-WATER

PUMP

CONDENSATEWATERPUMP

Electricity to allTECO locators

@ 36MW

Feed Water

Boiler SteamTurbine

CoalSilo

COAL COOLINGTOWER

60% returnto APEC

Generator

COOLINGWATER

Condenser

LPG


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CFB Technology


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CIRCULATING FLUIDIZED BED CFB)


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Economizer

Economizer

Economizer

3 rd SH 1

st

SH 1stSH

2nd

SH

Drum

SAF

PAF

COAL

LIMESTONE

SAND

Wind-box

Circulating Fluidized Bed (CFB) Boiler

VortexFinder(2 Sets)

Principle of Circulating Fluidized Bed (CFB) Boiler


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Principle of Circulating Fluidized Bed (CFB) Boiler

Furnace

Return Leg

Back-Pass

Circulating Fluidized Bed (CFB) Boiler

Vortex Finder

Heavy Particles Back to Furnace


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CFB Boiler and Electrostatic Precipitator

Smoke stack(height 70m)

Electrostatic Precipitator

SH

eco

APH

Continuous Emission Monitoring System (CEMS)24/7 Monitoring

SOxNOx

PM10COO2

Temp

AshPond

Ash Pond

CementBatching Plant

Fly AshSilo

Recir-culating

AshSilo

Bottom AshSilo

Dry Type

Wet Type

IDF

Steam vapor from

a PC-type boiler


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Plant Emission & Government Standards


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Comparison Between CFB Boiler and PC Boiler in Emission Pollution Control

Known Emission Pollutants Circulating Fluidized Bed (CFB) Pulverized Coal (PC)

Sulfur Dioxide SO2 & SOx Furnace temperature at 800

C-950

C.

Direct injection of limestone to furnace.

Furnace temperature at 1200 C-1400

C.

An FGD (flue gas de-sulfurizer) is installedalong flue gas line.

Operating cost is higher. Nitrogen Dioxide NO2 & NOx Furnace low temperature at 800~950 C.

With 2nd stage combustion.

NOx formation is high at higher furnacetemperature.

An SCR (Selected Catalytic Reactor) isinstalled along flue gas line.

Operating cost is higher.

Total Suspended Matter (TSP) Uses Electrostatic Precipitator (ESP) orBag Filters.

Uses Electrostatic Precipitator (ESP) orBag Filters.


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CFB technology is designed to meet the most stringent standards for the combustion of coalestablished by the World Bank and the DENR as provided for in Republic Act No. 8749 which isalso known as the Philippine Clean Air Act.

APEC Philippines World Bank USA Taiwan

2000

1800

1600

14001200

1000

800

600

400

200

0

NOx SOx TSP

1000

262

50

282

700

150

750

2000

50

285

600

NS

513

857

70


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Ambient Air Monitoring

DENR AO No.81 Series of 2000 (IRR of Philippine Clean Air Act of 1999)

Concentration in mg/Nm 3 - Actual Ambient Air Monitoring Ave. (from various test dates)

Emission Measured National Ambient Air QualityStandard

Particulate Matter (PM 10 ) 18.7 - 107.7 200

SO2 0.7 - 10.5 340

NO x 0.7 - 7.2 260

Emission Measured National Ambient Air QualityStandard

Total Suspended Particle(TSP) 118 180 230

SO 2 0.1 180

No x 1.7 - 6.7 150

Basis: 60 min averaging time

Basis: 24 hour averaging time


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Parameters Fly Ash Sample Bottom AshSample

WWT SludgeSample

R.A. 6969 Phil.Standards

Arsenic


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Parameters Regulation Limits (DAO#35) Laboratory Test Result

pH 6.5 -9.0 8.66

BOD 50 25

COD 100 38

TSS 70 3

TDS --- 2,486Oil & Grease 5.0 2.5

Phenols 0.10


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Noise Level Monitoring

Actual Monitoring Ave. Result (from various test dates)

Level MeasuredStandard for Light IndustrialArea

Actual Noise Level 54 - 65 70

Level MeasuredStandard for Light IndustrialArea

Actual Noise Level 45 - 66 70

Basis: 60 min averaging time

Basis: 24 hour averaging time

Daytime Noise Level Monitoring Result (dBA)

Note: 1) 70 dBA for Daytime

2) 65 dBA for Morning and Evening

3) 60 dBA for Nighttime


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Coal Handling and Delivery


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___________________________________________________________________

Schematic Diagram of Coal Storage and Conveying System

To boiler using enclosedscrew feeders

Enclosed Coal Yard

Tarpaulin covereddelivery trucks

Bag Filters

Enclosed coal conveying system

CoalSilo

A i P ifi E C i


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Enclosed Coal Yard and Crusher Room

crusherroom

enclosed coalyard

A i P ifi E C i


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Dome-type Coal Yard (Optional to Enclosed Coal Yard)(capacity = 30,000 180,000 MT)

A i P ifi E g C ti


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Coal Delivery Trucks with Tarpaulin Cover

Asia Pacific Energy Corporation


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Coal Handling Inside Enclosed Coal Yard



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Enclosed Coal Conveyor System with Linear Fire Detection System

Newly-crushed coal



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Enclosed Coal Conveying System



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Electrostatic Precipitator (ESP) and Conveying System



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Automatic Tire Wash for Coal Trucks after Unloading



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Ash Handling and Disposal



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gy pClean Coal Technology

Flyash disposal to cement/batching plants (dry-type) by enclosed Bulk Carriers



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gy pClean Coal Technology

Flyash disposal to Ash Pond (wet-type) by dump trucks with tarpaulin cover



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Clean Coal Technology

Ash Pond covered with Protective Textile Lining



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Ash Pond covered with Protective Textile Lining



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Ash Leachate Pond



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Ash Pond

Leachate going to WasteWater Treatment Facility

Fly Ash, Bottom Ash& Sludge to Ash Pond

Geo-textile

HPDE

Water sprayfor dustcontrol

Asia Pacific Energy CorporationCl C l T h l


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Raw Water and Waste Water Treatment

Asia Pacific Energy CorporationCl C l T h l g


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Water Treatment Plant



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Reverse Osmosis Treatment Plant



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Waste Water Treatment Plant



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Water for recycling such aswatering of plants and

other domestic uses

Sludge toAsh Pond

1. Aeration

2. Coagulation, Floculation,pH adjustment

3. Sedimentation

4. Effluent

Treatment of Waste Water

Polymer powderPACNaOH/HCl

BOD/COD isreduced by theinjection of air

bubbles

Water toTreated

Pit

Sludge



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Operations and Maintenance



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gy

Central Control Room



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Control Room Operation and Field Monitoring



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Cleaning of Cooling Tower Water Basin



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Cleaning of Oil Filters

Recovery of Water fromLeachate Pond for Treatment



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Monitoring Equipment Conditions using Infrared Instrument



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Panel PM by Infrared Instrument

Repair of Malfunctioning Equipment



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Lubrication of Turbine Linkages



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Greasing and Driving Belt Maintenance



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Equipment Vibration and TemperatureMonitoring



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Repair and Improvement Works



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Replacement of Crusher Hammer Plates



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Warehouse for Spare Parts



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Housekeeping, Safety and Security



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Housekeepingand 5S



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Lock-out / Tag-out Seminar



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Fire Fighting / ResponseTraining and Seminar



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Participated in several Fire Fightingcompetitions inside TIPCO complex



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First Aid Training



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CCTV Monitoring for Security Requirement



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Corporate Social Responsibility (CSR)



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Medical mission sponsored by APEC



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Medicines providedby APEC



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Making Lives Better



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Sharing our blessings to the less fortunateat Thanksgiving Day inside TIPCO complex



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Empty Chemical Drums Storage prior to Disposal



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Concrete Hollow Blocks (CHB) made from APEC Flyash



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APEC Views



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Guard House and Lush Green Space for Future Expansion



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APEC view from the West side (note: plant is in operation)



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APEC view from the North Side (note: plant is in operation)



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End

Thank You!

apec official business presentation (2012.11.29)

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