| TYPICAL REQUIREMENT FOR 2X750MW POWER PLANT COMBINED CYCLE
EMXX Combined Cycle Project consists of two slides along modules delivering 1500 MW (nominal) 750 MW each.
A phased construction plan is adopted between the two modules. Each modules includes two 250 MW (nominal, ISO) combustion turbine generators (CTGs), each feeding exhaust gases to its respective Heat Recovery Steam Generator (HRSG) with no supplementary firing. Steam from the two HRSGs is feed to one 250 MW (nominal), reheater, condensing steam turbine generator (STG). Nitrogen oxides emitted are controlled by dry low nitrogen oxides combustors. An inlet air filtration system is included to supply suitable filtered combustion air to the CTGs. The steam exhausted through the steam turbine is dumped into a once-through cooling, single pass, divided water-box condenser. Power is generated at manufacturer’s standard voltage in the CTGs and the STG, stepped-up through main transformers, and fed to the EEHC national grid via a 500 KV and a 220 KV, conventional switchyard. Water for the power plant cooling demand is obtained from the Nile River, which should be desalinated from sea water.
The project includes all site development, housing colony, and administrative facilities.
MAIN TECHNICAL PARAMETERS
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SIMPLE CYCLE |
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COMBUSTION TURBINE |
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Siemens or GE |
Manufacturer |
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4 |
Quantity |
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SGT5-4000F 9 FA |
Model |
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Heavy Duty |
Type |
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3000 rpm |
speed |
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292 MW 269.41 MW |
Maximum rating |
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Natural gas (primary fuel)
F.O. No. 2 (back up fuel)
Must be fuel handling and storage system with the plant |
Fuel |
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|
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COMPRESSOR |
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To propose by China EPC Contractor |
Manufactory |
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To propose by China EPC Contractor |
Type |
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15 - 18 |
Number of stages |
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17 |
Compression ratio |
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Self cleaning , fine filters |
Inlet air filters |
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GENERATOR |
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GE / SIEMENS / ALSTOM / MHI |
Manufactory |
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To define |
Model |
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325 �?339.5 MVA
0.85 power factor lag to 0.94 power factor lead |
Rating |
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50 Hz |
Frequency |
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TEWAC totally enclosed water to air cooler
Or Hydrogen |
Type of cooling |
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Static |
Excitation |
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COMBINED CYCLE |
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HRSG |
|
GE / SIEMENS / ALSTOM / MHI / CMI |
Manufactory |
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4 |
Quantity |
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Three pressure level, reheat, unfired, horizontal or vertical |
Type |
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581 - 800 Ton / h |
MCR Flow |
|
568 oC / 130 bar (a) |
Super heater outlet |
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568 oC / 25 bar |
Reheater outlet |
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|
|
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STEAM TURBINE |
|
GE / SIEMENS / ALSTOM / MHI |
Manufactory |
|
2 |
Quantity |
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260 - 283 / 255 - 272 MW |
Power (Max. / guaranteed) |
|
Reaction turbine or Indoor single, reheat condensing steam |
Type |
|
125 �?130 bar (a) |
Throttle pressure |
|
565.5 oC |
Throttle temperature |
|
|
|
|
|
GENERATOR |
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325 MVA / 16.5 KV
0.85 power factor lag to 0.94 power factor lead |
Rating |
|
TEWAC Or Hydrogen |
Type of cooling |
|
To propose by China EPC Contractor |
Manufactory |
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|
|
|
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CONDENSER |
|
2 |
Quantity |
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13840 - 14770 m2 |
Effective cooling surface |
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36800 �?47520 m2/hr |
Cooling water flow |
|
27 �?30 oC |
Cooling water temperature |
|
0.074 bar a |
Pressure |
|
St. St / 316L |
Tubes |
|
To propose by China EPC Contractor |
Manufactory |
|
|
|
|
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CIRCULATING WATER PUMPS |
|
5 |
Quantity |
|
Vertical, wet pit |
Type |
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20000 �?24000 m3/hr / 17 �?22 m TDH |
Rating |
|
To propose by China EPC Contractor |
Manufacturer |
INFORMATION OF OUR COMPANY:
1- IT IS NEW INSTALLED COMPANY IN xxxx UNDER EGYPTIAN INVESTMENT LAW.
2- Location :
3- Contact person at site:
4- The power requirement is for new project
5- The duty structure: IPP
6- Project implementation schedule (power Out) : Juin 2012.
7- Mode of Financing the project: cooperate with China EPC contractor to obtain us 85% of the
project Cost from china bank. Our company finances the rest of 15 % from our side.
8- Type of offer required: complete budget firm.
9- The process for awarding EPC contractor is a direct negotiation, not public tendering.
10-The expected schedule is 28 �?30 months starting from the signature date of the contract with
the EPC.
11-The type of set must be brand new.
But if you have any unit from the manufactory used by the its services as testing units or
demonstration units , we accept after full refurbishment under full guarantee.
ADDITIONAL INFORMATION
The power operation is continuous for 7118 hours/year.
The water availability is sufficient.
The price of fuel: USD 3/MBTU.
The average production cost is 4.2cents $/KWh.
The Sell price of electricity to our Client: 5.2 - 5.6 cents $/KWh (under final negotiation).
The average investment cost of power plant on turnkey base method is: USD1000-1300/KW.
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