izmir turkey 1530 mwwith the turkish enka group to bid for three power plants to be managed on a...
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IZMIR
TURKEY
1530 MW
CMI HRS Avenue Greiner, 1 4100 Seraing - BelgiumTel: + 32 4 330 24 28Fax : + 32 4 330 22 [email protected]
IZMIR : 2 X 765 MW COMBINED CYCLE, BUILD OWN OPERATE,
FOR INTERGEN/ENKA J.V. - TURKEY
A TOTAL OF 10 HRSG’s INSTALLED BY CMI FOR THE SAME CUSTOMER
CMI EPTI, LLC 5300 Knowledge Parkway, Suite 200 Erie, PA - 16510 - USATel: + 1 814 897 7000Fax : + 1 814 897 [email protected]
69 IZMIR - 04/2006
PROJECT DEFINITIONUnder deregulated Turkish electricity supply arrangements, Intergen, a partnership of Bechtel and Shell joined forces with the Turkish ENKA group to bid for three power plants to be managed on a Build Own Operate base with all power produced to be sold to TEAS, the Turkish Electricity Authority for the first 20 years. Izmir is located about 200 km southwest of Istanbul on the Aegean Sea Coast in a popular tourist area. This power plant comprises two 765 MW blocks each with two GE Type 9FA+ gas turbines with a tri-pressure reheat steam cycle using HRSG’s designed by CMI and a 260 MW ALSTOM steam turbine. It was built in parallel with two other combined cycles, Gebze with two blocks and Adapazari with one, by the same group. A similar plant configuration is used but Izmir being on a coastal site is sea water cooled with mechanical draught cooling towers.
THE CONTRACTIn December 1999 CMI received a contract from the Intergen/Enka Group for the four HSRG’s for the Izmir site together with the six boilers for Adapazari and Gebze. The HRSG’s are of modular design; all pressure parts were fabricated in Europe and erected by local companies under CMI supervision.
PLANT OPERATIONCycling load operation despatched by TEAS. 8000 h/year.
GAS TURBINES• GE Type PG9351FA+• ISO rated 255.6 MW on natural gas• Site rated at 220MW on gas at 30°C. • Fuel: Natural gas
HEAT RECOVERY STEAM GENERATORS• CMI Vertical, Assisted-circulation design, unfired • Three output pressures with reheat to steam turbine• Full flow bypass to condenser at each pressure level • Stack 80 meters high• High seismic UBC zone 3
PERFORMANCES
GAS °C kg/s
Inlet 613 637.8
Outlet 97 624
STEAM °C barA t/h
HP 568 129.3 275.7
IP 312 30.7 38.2
LP 287 5.2 38.2
Reheater 566 27.9 312.1
SCHEDULEDate of order December 1999Completion of boiler erection April 2002First block at full output June 2002Second block at full output July 2002