power plant of cnpcjpec

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BRIEF INTRODUCTION FOR DIESEL/ NATURAL GAS POWER STATION

CHINA PETROLEUM TECHNOLOGY&DEVELOPMENT

CORPORATION CNPC JICHAI POWER EQUIPMENT COMPANY

OCTOBER, 2012

CPTDC CPTDC CNPC JPECCNPC JPEC

CPTDC & JPEC

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1.BRIEF INTRODUCTION OF JICHAI POWER STATION

PROGRAMME

2. BASIC CONSTRUCTING STRUCTURE FOR POWER

STATION

3. BASIC TECHNICAL DATAS FOR POWER STATION

4.TYPICAL PROGRAMMES

5.ECONOMIC ANALYSISCPTDC CPTDC CNPC JPECCNPC JPEC

CONTENT

190 series diesel generating sets —from 200kW to 2000kW

（ applied as prime power/stand by power/emergency power ）

190 series gas generating sets—from 100kW to 1500kW(natural gas, associated gas, biogas, mash gas ）

260 series diesel generating sets——from 2000kW to 3500kW

（ applied as prime power/stand by power/emergency power ）

320 series diesel generating sets—from 4000kW to 9000kW

（ applied as prime power/stand by power /emergency power ）

320 series HFO generating sets—from 3000kW to 9000kW

（ applied as prime power/stand by power /emergency power)

Jichai gensets should be adapted for 400V/3300V/6300V/10500V voltage class ； frequency is applicable for

both 50Hz and 60Hz

Organizational arrange of power station , which including design of power station, and its package, integration

supply service, installation ,operation and maintenance work

Distributed energy system, which including heat-power co generation; combined cooling, heat and power

Power supply :island mode, paralleled operation

BUSINESS SCOPEProducts & Service

4


BUSINESS

2.DETAILED DESCRIPTION FOR POWER STATION FROM ONE SYSTEM TO ANOTHER

3. BASIC TECHNICAL FEATURES FOR POWER STATION

4.TYPICAL PROGRAMME

5.ECONOMICAL ANALYSIS


CONTENT

POWER STATION PROJECTSYSTEMATICAL ORGANIZATION

Computational control systemFuel impute

(gas ,diesel oil)

Intellectual remote supervision

Fuel delivery and disposal

Cooling media compensation

Cooling system for power station

Electricity generating applicant

Waste heat utilization system

Power distribution

DIESEL FUEL FEEDING SYSTEM

POWER STATION PROJECT

Flow chart for diesel oil deliveryFuel storage tank

Fuel storage tank

Gas pre-treating system


Pipeline gas pre-disposal system: which mainly including pressure regulating system, pressure stabilization system, gas purification system, gas density detector and flame arrestor

CNG disposal system: which mainly composed of decompression pry, pressure stabilization system, gas purified system, gas density detector and flame arrestor

LNG disposal system: which mainly composed of gasify pry, pressure regulating system, pressure stabilization system, gas purified system, gas density detector and flame arrestorOil field associated gas (mash gas pre-disposal system) ： which mainly composed of gas-hydro separating system, pressure stabilization, first stage filtration ,second stage filtration, measuring, pressure regulation and fire arrestor

Gas pre-disposal system


Biogas pre-disposal system: which mainly composed of de-sulfur system, root-blowers, drier ,biogas storage, flow gauge, fire arrestor and pipeline controlling valves etc.

Biogas source

Biogas storage

Fire source

desulfurizerRoots blower

dehydrator Flow gauge

Natural gas main pipeline

Dry-type flame arrestor

Natural gas purifier

No 1 biogas generating set






P


Diesel gensets as prime power


140 Series gensets140 Series gensets 190 Series gensets190 Series gensets

260 Series gensets260 Series gensets 320 series products, co-320 series products, co-operated with MAN operated with MAN diesel ,Germanydiesel ,Germany

Natural gas gensets as prime power


Series 190 natural gas Series 190 natural gas gensetsgensets

Gensets for Gensets for medium & small medium & small power power

320 series 320 series gensets, gensets, co-operated with co-operated with MAN GermanyMAN Germany

Cooling system


Cooling system for power station mainly composed with closed type circulation system and half-open type cooling circulation system

Half-open type cooling circulation systemHalf-open type cooling circulation system Half-open type cooling circulation system is applicable for the stationary power plant in tropical regions with abundant water resource , good cooling water quality. There adopts heat-exchanger on gensets, and the power station should also equipped with cooling water pump, cooling tower, cooling water basin and etc.

。

Flow chart of half-Flow chart of half-open type cooling open type cooling circulation systemcirculation system

Flow chart of half-Flow chart of half-open type cooling open type cooling circulation systemcirculation system

Merits for cooling towerMerits for cooling tower

Cost effectiveness, high cooling Cost effectiveness, high cooling efficiencyefficiencyAbundant water consumptionAbundant water consumptionWell adapted to bad cooling Well adapted to bad cooling water qualitywater qualityCustomer should buy water pump Customer should buy water pump extraordinary extraordinary Low electrical power Low electrical power consumptionconsumption

Fuel cooler Fuel cooler

Inter cooler Inter cooler

Oil

coole

r

natural gas

gensets

natural gas

gensets

Low

te

mp

era

ture

wate

r p

um

p

High temperature

cooling water outlet

High temperature

cooling water outlet

Hig

h co

olin

g

wate

r pu

mp

pressure regulating valve

pressure regulating valve

High temperature

cooling water inlet

High temperature

cooling water inlet

Cooling system


Cooling system for power station are mainly composed of closed circulation cooling system and half-open circulation cooling system

Closed circulation cooling system mainly composed with Closed circulation cooling system mainly composed with integrated close cooling system and split-body close cooling integrated close cooling system and split-body close cooling systemsystemGensets are applied with cooling fans and upgraded radiator or split-body type radiator. This kind of cooling mode is applicable for the site which lack of cooling water, poor cooling water quality and canopy type power generating project

Power distribution system


Basic structure : low voltage system(which including outgoing cabinet ,distribution cabinet),set-up transformer, high voltage system(outgoing switch, PT switch, comprehensive protecting system, direct current system, distribution cabinet for power station and etc, which could applied for multi distribution mode, such as island mode , parallel operation for two units or more.

Central monitoring system


Main composition: engine parameters collecting applicants , electric parameters

collecting applicants, impute harness for auxiliary system, visible supervision system,

Signal processing system ,PC system, background supervision system, type writer, UPS

power source, wireless signal transmission and etc. Central supervision system has the

remote control and communication functions between one power station to another, to

take notes automatically for station operating condition and also transmitted the

reaction to control room automatically.

Distributed energy system


power source

surplus heat taking away from high temperature cooling water

surplus heat taking away from low temperature cooling water

waste gas

other energy

surplus heat taking away from lubricating oil



Definition of distributed

energy system Compared with the traditional power

supply system, theory of distributed energy

system is based on the heat and electricity

co-generation; heat, electricity and coolant co-

generation , together to supply electricity

power in a small scale, these power sources of

distributes energy system was located in

industrial zones, community, schools,

hospitals, hotels and supermarkets, also

gensets quantity required is not in large

quantity (from1MW to 50MW) it supply heat

power and cooling in a modulated and

distributed way, these power source finally

transmitted to customer load.

Generally speaking, power sources for

distributed power system are environmental

friendly, clean energy is adopted; such as

natural gas, biogas , coal-bed gas and etc.

Distributed power system usually get

electricity from the local grid power, for new

project, it could also use an isolated D/C panel

as power source , also, it could get energy

from the power it generated it-self.

Natural gas Natural gas

Engine high temperature cooling water

Engine high temperature cooling water

Central air conditior Central air conditior

cooling media cooling media

thermal media thermal media

central controlling central controlling Natural gas Natural gas engine tail gas engine tail gas



Natural gas Natural gas

Natural gas gensetsNatural gas gensets

Exhaust tail gas

Exhaust tail gas

central air-conditioningcentral air-conditioning

cold water :seven degrees: thermal efficiency 66%

cold water :seven degrees: thermal efficiency 66%

hot water: sixty-five degrees: thermal efficiency 46%

hot water: sixty-five degrees: thermal efficiency 46%

Jacket water temperature 98 ℃Jacket water temperature 98 ℃

Smoke water is compensation for air-conditioningSmoke water is compensation for air-conditioning

Electricity 38% thermal efficiencyElectricity 38% thermal efficiency

Gensets total installed capacity is 1.2MW, which could satisfy 7000square meters cooling areas , thermal areas totally 15000 ㎡

Gensets total installed capacity is 1.2MW, which could satisfy 7000square meters cooling areas , thermal areas totally 15000 ㎡

Auxiliary system


Ventilation system ： axial flow fan, supervising system(which linked with fire controlling

system )

Fire controlling system ： flammable gas detecting, smoke alarming applicant, powder fire

extinguisher, emergency lighting system

Sound-proof system ： gas intake muffler , gas exhaust muffler, exhaust tail gas muffler, sound-

proof canopy

Light protest earthling ： lighting conductor(lighting tower) ， earthling equipments, etc

And so on……

louvercanopy

Waste heat utilization equipment Axial flow fan

Waste heat utilization bench

Gas inlet pipeline

Anchor bolt

19CPTDC CPTDC CNPC JPECCNPC JPEC

CONTENT


PROGRAMME


STATION



5.ECONOMIC ANALYSIS


TECHNOLOGY INQUIRE CHART

BASIC PARAMETERS


CONTENT


PROGRAMME


STATION



5.ECONOMIC ANALYSIS


REMARKABLE PROGRAMMECNOOC CB/AB offshore drilling plant form associated

gas power stationThis is the first unit of gas power generating system applied to the offshore platform, and have passed CCS international certificate


REMARKABLE PROGRAMMENanjing land filled gas

generating programmed5×1000kW/10.5kV


REMARKABLE PROGRAMMELuAn coal mine power station

system of ShanXi province, China6×1100kW/10.5kV


REMARKABLE PROGRAMME

2×1000kW/10.5kVthermal heat co-generating system

Chenming biogas OEM power station system of ShanDong

province, China

27


BUSINESS

2.DETAILED DESCRIPTION FOR POWER STATION FROM ONE SYSTEM TO ANOTHER

3. BASIC TECHNICAL FEATURES FOR POWER STATION

4.TYPICAL PROGRAMME

5.ECONOMICAL ANALYSIS


CONTENT


CONTENT

Fuel cost

Lubricating oil cost

Spareparts cost

Maintenance cost

Labor cost

Power generating margin + Heat supply

margin + cooling supply margin +

environmental protecting margin

If we disregard the fuel cost, operating

consumption is about 0.10 Yuan to 0.15

Yuan per kW.h ； generally speaking, period

for investment recovery should be ten to

fifteen months.


CNPC POWER EQUIPMENT

power plant of cnpcjpec

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