Gas Turbines Addressing Middle Eastern Power Generation Needs

Transcription

1 Gas Turbines Addressing Middle Eastern Power Generation Needs Arno Stein Power-Gen Middle East 2014, Abu Dhabi, U.A.E. 12/10/2014

2 Alstom Thermal Power Regional Footprint - Gas Bahrain Sales Office Riyadh KSA Local Service Centre Responsible for sales and local execution for after sales service: Sales & Tendering Project Management / Proc. & Log. Dubai - UAE Gas Regional Head Office Head Office established in Dubai since July 2012 Objective to strengthen Middle East presence and customer confidence Jordan Sales Office Jebel Ali UAE Local Service Centre Responsible for sales and local execution for after sales service: Sales & Tendering Project Management / Proc. & Log. Field Services Rabigh KSA Service + Reconditioning Workshop Tooling + Equipment GT Parts Reconditioning ST Overhauls, Generator + BoP Services Employees to be mainly Saudi Nationals Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 2 Jebel Ali - UAE GT Reconditioning Centre Reconditioning of Gas Turbine HGP components / Repair and Modification of GT Rotors: Alstom Base Fleet (GT9, GT11, GT13) GE Frame 6B, 7E/A, 9E L-Groove modification + repairs of GT rotors

3 Alstom Thermal Power GT13E2 & GT26 References Middle East Iraq Al Mansurya 4 units 728MW Iraq Al Anbar 4 units 1 640MW Jordan Samra III 2 units 285MW Jordan Samra IV 1 unit 147MW Iraq Al Zubair 4 units 600MW Bahrain Alba 4 4 units 807MW Bahrain Al Hidd 2 units 300MW Bahrain Al Hidd II 3 units 630MW GT26 & KA26 GT13E2 & KA13E2 Kuwait Az Zour 5 units 1200MW Qatar Ras Abu Fontas 3 units 377MW Iran Hormozgan 6 units 900MW UAE Fujairah 5 units 2 000MW UAE Dubal CCPP22 2 units 430MW Oman Sohar PP 4 units 1000MW UAE Dubal GTX ext. 1 unit 150MW UAE Ruwais 4 units 500MW Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 3

4 Alstom Gas Turbines Technology Differentiators EV / AEV / SEV EnVironmental Burners Annular Combustor No exchange of parts between hot gas path inspections (HGPI) No Major Overhaul (no rotor de-stacking, ) Welded Rotor Extended turndown & start-up capabilities Multiple Rows of Compressor VGV Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 4

5 Technology Differentiators Sequential Combustion GT26/GT24 EV-Combustor Emissions control EV-Combustor temperature remains nearly constant from ca. 10% - 100% load SEV-Combustor GT Load High optimal exhaust temperature from ca. 25% to 100% load for high CCPP efficiency over wide load range SEV lance SEV Combustor EV burner EV combustor SEV burner HP Turbine LP Turbine Sequential Combustion offers exceptional performance and flexibility Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 5

6 GT13E2 Gas Turbine Alstom s E-Class Gas Turbine 169 units sold 146 units put in commercial operation Fleet experience: >9 Million OH / > starts (total fleet) >1 Million OH / > starts (oil fleet) > OH / >4 350 starts (total leaders) > OH / >2 280 starts (oil leaders) >35 units with > OH >20 units with >1 000 starts Upgrade MXL2 optimised for CCPP efficiency at base-load duty Upgrade 2012 optimised for all-round performance & fast response Extremely reliable work-horse on Gas and Oil Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 6 Status: September 2014

7 GT13E2 Gas Turbine Global References WESTERN EUROPE SC 5 UNITS CC 21 UNITS MIDDLE EAST SC 17 UNITS RUSSIA & CIS CC 11 UNITS NORTH AFRICA SC 12 UNITS CC 2 UNITS CHINA CC 6 UNITS WESTERN AFRICA SC 6 UNITS CC 3 UNITS ASIA SC 4 UNITS CC 27 UNITS LATIN AMERICA CC 4 UNITS GULF SC 20 UNITS CC 13 UNITS >40% of GT13E2 units sold in Middle East, Gulf and Africa Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 7 INDIA REGION SC 1 UNITS CC 3 UNITS OCEANIA SC 10 UNITS CC 4 UNITS Status: September 2014

8 GT13E2 Power Plants Stability for small grids and industrial applications Plant in Ivory Coast 2 x GT13E2 SCPP, 296 MW Short construction times (7.5mts/12mts) Reliability: 99.40%* - Availability: 95.27%* - Service Factor (Dispatch): 92.39%* >20% of national grid, exports to neighbours Benin, Burkina Faso, Ghana and Togo Plant in Argentina KA13E2-2 CCPP, 465 MW Aluminium Smelter Mostly island operation 317 days continuous operation (2 nd GT, Apr 10-Feb 11) Fast responding & reliable power for effective grid support Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 8 *Source ORAP (Jan 11-Nov 13)

9 Samra IV, Jordan GT13E2 fast-track SCPP INCREASING FLEXIBILITY & RELIABILITY Operational flexibility: Emergency fast fuel switchover from natural gas to oil (dry) within 90 seconds Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 9

10 GT13E2 & KA13E2 Gas Turbine & Power Plant Key Benefits Overview Superior Fuel Flexibility On-Line Fuel Switch-Over Improved Part-Load Efficiency >200 MW in 15 minutes start-up Fast Response for Grid Stability Equipping Middle Eastern Energy Future Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 10 Reliable Frequency Response

11 GT26/GT24 Gas Turbines Alstom s F-Class Gas Turbines GT24 GT26 F-class gas turbine with sequential combustion 1st of its kind : GT24 Gilbert (US), PAC in 1996 GT26 (50 Hz) followed soon after GT24 and GT26 nearly identical except in the scale 53 GT24 units installed or sold 95 GT26 units installed* or sold GT26/GT24 Fleet Experience: >6.25 Million OH > starts >70 units with > OH >5 units with > OH More than 17 years of GT24 (60 Hz) / GT26 (50 Hz) operation Reliable Efficient Flexible Clean Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 11 Note *: Including 1 x GT26 Alstom Power Plant Birr Status: September 2014

12 GT26/GT24 Gas Turbines Global References GT26/GT24 References (Status: Jan 2013) 53 x GT24 / 95 x GT26 (148 engines) worldwide installed or sold North America 37 x KA24-1 CCPP 3 x GT24 Europe 44 x KA26-1 CCPP 5 x KA26-2 CCPP 1 x KA26-3 CCPP Asia 6 x KA24-2 CCPP 13 x KA26-1 CCPP 2 x KA26-2 CCPP ALSTOM POWER PLANT 1x GT26 Keppel Tuas South America 1 x KA24-1 CCPP 1 x KA26-1 CCPP Middle East, India & Africa 1 x KA26-2 CCPP 8 x KA26-1 CCPP 4 x KA26-2 CCPP Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 12 Banyan North Bangkok II Oceania 3 x KA26-1 CCPP KA26 - successful in SEA in all open tender F-class projects in last 5 years 15 GT26 units sold in MENA

13 Integrated Solutions for LNG facilities Grain CHP (UK) Hot water for regasification HRSG GT ST HRSG GT ST HRSG GT ST Customer: E.ON Output: 1275 MW el, up to 270 MW th Type: Combined Heat & Power Plant Configuration: 3x KA26-1 single-shaft Scope: Turnkey EPC CCPP with integrated system for LNG terminal Single twin nest two pass condensers (split-shaft) optimised for CHP and cooling arrangement Heat: Water at 42ºC for closed loop LNG system Fuel utilisation over 70%, minimum impact on environment with low CO 2 emissions Innovation for more energy with low emissions The largest Combined Heat and Power Plant in the UK Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 13

14 KA26 Cogeneration Plant Fujairah F2 (UAE) - Steam for desalination plant Type: Combined-Cycle Power Plant Configuration: 2xKA26-2, 1xKA26-1 Multi-Shaft Customer: FAPCO Output: MW 130 MIGD Scope: Turnkey EPC Combined Water and Power Production MW Power - Steam for integrated seawater desalination plant (MED*) MIGD water (591 million liter/day) Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 14 * MED = Multi-Effect Desalination (highly efficient thermal desalination process) Illustration of Fujairah Power and Desalination Plant Largest integrated power & desalination plant in the world

15 GT26 Gas Turbine & KA26 Power Plant Key Benefits Overview High Base and Part-Load Efficiency Low Load Operation Capability Flexible Operation Modes Superior Fuel Flexibility High Grid Support Capability Power Augmentation Options Equipping Middle East's Energy Future Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 15

16 GT26 & KA26 Operational Flexibility Overview of Extended Load Ranges CCPP Load (%) 100% Typical operation window Typical Single Combustor Technology KA26 / KA24 operation window Sequential Combustion Technology Air Inlet Cooling e.g. High Fogging + >6 % Steam Injection + 5 % 50%*-100 % MEL* MEL (LPL)** Low Load Operation Emission limits exceeded Low Part Load Operation Low Load Operation (Parking)..~ 25%** ~10-15% 0 *MEL: Minimum Environmental Load subject to allowed emission limits **LPL: Low Part Load Superior GT26 & KA26 operation window without lifetime penalization Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 16

17 GT26 & KA26 Operational Flexibility Air Inlet Cooling & Power Augmentation Options 1.10 From -10 C onwards: Steam Injection 21kg/s down to 14kg/s at 45 CGT13E2 (2005) MO-mode Relative Power Output [-] NO AIC EVAP COOLER EC + HIGH-FOGGING Same Power 40 C / 14%RH From 8.5 C onwards: Evaporative Cooler combined with High Fogging RH 83% RH 60% Tdry [ C] RH 18% RH 11% GT Indicative Performance Not Project Specific EOH-neutral on-line power augmentation Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 17 EOH: Equivalent Operating Hours

18 GT26 Operational Flexibility Cooling Air Management System Benefits Conventional cooling air system Cooling air supply depends on aerodynamic speed of compressor, engine load and operation mode Nominal cooling air at design point only (GT load and ambient) Oversupply or under-supply of cooling air beyond design point effect on performance and emissions Cooling Air Management System GT26 Closed loop control of cooling air supply pressure ratios Benefits Optimised performance over ambient temperature Further increase of part load efficiency Conditioned cooling air with GT cooling air coolers (OTC) Commissioning time reduction (less effort for engine adjustment) Improved base load and part load performance over ambient temperature Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 18

19 GT26 Operational Flexibility Cooling Air Management System Cooling air 2 nd compressor bleed Cooling air 3 rd compressor bleed Cooler Control Valves Active (closed loop) control of cooling air conditioning Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 19

20 Alstom Gas Turbines Portfolio Summary Key requirements for Middle Eastern markets Fluctuations in electricity demand supply balancing and reserve margin require reliable, efficient and fast responding CCPP operation at base and part load Integrated solutions for industrial applications and combined heat and power Multiple fuel sourcing requires fuel flexible gas turbines Alstom GT portfolio fitting the Middle Eastern markets Continuous evolution for a perfect fit to today and future energy markets Offering superior reliability, operational flexibility and best-in-class all-round performance Unique combustion technologies for superior availability, online fuel switchover and highest fuel gas composition tolerance (Wobbe Index and C2+ fluctuations) Extended operational intervals between inspections for lower maintenance costs and higher availability Flexible operation concepts and start-up options Integrated solutions for desalination, LNG facilities, chemical and other industrial applications Equipping Middle East's Energy Future Gas Turbines Addressing Middle Eastern Power Generation Needs PGME 2014 as 12/10/2014 P 20

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