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Copyright Siemens AG 2007. All rights reserved.
Siemens Power Generation in China & Its Contribution to Energy Efficiency
Meeting with German Press Tour Shanghai, 27 March 2007 Wolfgang E. KriestenPower Generation Group, Siemens Ltd. China
Page 2 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Chinese energy goals
Ensure energy supplies for China Secure resources for energy production Environmentally-friendly energy solutions Increase energy efficiency 20% by 2010 Stress energy-saving innovations Stricter pollution controls
!
Page 3 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Large potential for improving energy efficiency
Energy consumption per unit produced is higher than the world level due to outdated technology1)- Thermal power +22%- For steel making +21% - For cement making +45% - For buildings higher by 2-3x
To produce $1 of its GDP, China needs 3.5x the amount of energy as the world average2)
China uses 15% of the energy consumed in the world to produce 5.5% of the GDP3)
Source:1). State Statistic Bureau, Annual Report 2004 / 20052). Asian Development Bank (ADB) analysis 3) NDRC Minister at China Development Forum, March 2007.
Page 4 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Primary energy consumption (Mtoe) world and China
2002
2030
Mtoe
Compressed scale
Total *) From it Coal Oil Gas
Source: IEA, WEC, GS4
9104
1241, (12%) Share of World
China
Other World
1676
713 (30%)
China
Other World
3429
247 (7%)
636 (11%)
13947
2540 (15%)
2247
1354 (38%)
5130
2158
32 (1%)
3972
158 (4%)
China
Other World
China
Other World
Reserves (China), Mtoe 60 000 3300 1700
*) includes fossil, nuclear and renewable energy sources
Page 5 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Gas2%
Oil17% Coal
76%
HPP/NPP/RE5%
Coal dominates the fuel mix
China Energy Consumption BreakupNuclear and Renewables
Strong government program
Increasing Dependence on Oil & Gas> 40% of oil importedOverseas oil supply source to be diversified Limited potential to discover big domestic oil and gas reserves
1990: 1 BTCE
Source: China Statistical Annual Report 20062006: 2.46 BTCE
Gas7% HPP/NPP/RE
3% Coal71%
Oil19%
* BTCE: Billion tons coal equivalent
Page 6 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
CO2 emissions trends
Page 7 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
With sales totaling around EUR 10,1 billion* and a global work force of more than 36,400*, the Power Generation Group (PG) of Siemens is one of the leading companies in the international energy business.
Siemens PGs profile
Number 2 ranking in the global power plant and industrial applications market
Broad portfolio from fossil-fueled power generation over key components for industrial cogeneration plants as well as drive and compressor solutions to renewable energy systems
Competent partner for products, systems and plant services as well as plant construction, including turnkey projects
Long-term operation and service agreements
* fiscal year 2006
Page 8 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Solutions for oil & gas
Industrial gas turbines
Industrial steam turbines
Key components for industrial power plants, incl. cogeneration of heat and power
Compressors & drives
Service solutions
Oil & Gas and Industrial
ApplicationsFossil Power Generation
Instrumentation & Control
Instrumentation and control systems for all types of power plants
IT solutions
Service solutions
Wind farms(on- & offshore)
Wind Power
Wind turbines(on- & offshore)
Service solutionsCombined-cycle power plants
Steam turbines and steam power plants
Gas turbines and gas turbine power plants
Electrical generators
Service solutionse.g. Balance of Plant, plant diagnostics, operating plant, boiler, environmental andmodernization service
Electrical generators
Siemens PG: Complete product and service portfolio; leading market position in nearly all businesses
Fuel gasification technology
Business activities
Portfolio
Page 9 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Siemens PG in China
Siemens installed first generator for illuminating the Shanghai harbor in 1879
Constructed Chinas first tram line and related power plant in Beijing in 1899
Today:
We are the leading partner for the Chinese power industry
In close cooperation with its JV partner Shanghai Electric Group (SEG), designs and delivers components for fossil power plants (incl. Combined Cycle Power Plants) and for the Conventional Island of nuclear power plants.
Designs and supplies gasification equipment for the coal to chemical industry.
Supplies parts, provides service, offers modernization and upgrades for power plants including environmental improvement.
Supplies instrumentation and control equipment for power plants
Supplies turbines and compressors for the oil & gas industry and industrial applications
Page 10 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Siemens PG country setup
Shanghai
Shenyang
Beijing
Nanjing
CompanyPower Plant
Office
Huludao
Wuhan
Number of locations 15(incl. Minority-JVs)
Number of employees ~6,800(incl. Minority-Vs)
Power plants with imported equipment 22 GW
Power plants in operation or under construction withSiemens Technology ~93 GW
Page 11 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Siemens PGs references - fossil power plants in China
Waigaoqiao 2nd phase 2x900 MWWaigaoqiao 3rd phase 2x1000MW under constructionXinjiang
Macau
Heilongjiang
Hainan
Guangdong
Shanghai
Shandong
Fujian
Hubei
ShaanxiHenan
JiangxiHunan
Guangxi
Anhui
Liaoning
Jilin
Shanxi
Yunnan
Sichuan
Guizhou
Chongqing
Jiangsu
Hebei
Taiwan
Inner Mongolia
Qinghai
Gan
Su
Ningxia
Tibet Zhejiang
Beijing
Tianjin
Hongkong
Yuhuan 4x1000 MW under construction
Huaneng Shanghai 3x400 MW CCPP (Shidongkou)
Steam Power Plant
Combined Cycle Power Plant
Page 12 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Schematic of a combined-cycle (GUD) power plant with unfired heat-recovery boiler
Gas turbine system Heat-recovery boiler Steam turbine system
Electricpower
Air
Coolingtower
Coolingair
Electricpower
12
11
9
10
11 11
1413
Fresh water
Gas turbine system1 Air intake duct2 Compressor3 Gas turbine4 Heat-recovery 5 Steam generator6 Exhaust stack7 Bypass stack8 Generator,
Transformer
Steam turbine system9 Steam turbine10 Condenser11 Pump12 Feedwater tank13 Generator 14 Transformer
8 7 1 2 3 4
56
Feedwater
Natural gas,Fuel oil, etc.
Condensate
Circulatingwater
Main Steam
Page 13 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Typical 3-D CAD model of a combined cycle power plant
Page 14 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Otahuhu, New Zealandcombined cycle power plant
Page 15 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Huaneng Shanghai CCPP 3x400 MW combined cycle power plant (Shidongkou)
High efficiency level and low emissionsCustomer:
Huaneng Shanghai Gas Turbine Power Generation Ltd.
Scope of Supply:
SGT5-4000F-gas turbines(co-manufactured by SEG)
Operation: 2006
1st unit in the record time of 13 month
Efficiency: 58%
Page 16 March -07 Power Generation Group / China Wolfgang E. Kriesten Siemens AG 2007. All rights reserved.
Schematic of a coal-fired steam power plant
1 Steam generator2 DeNOx plant3 Air preheater4 Fan5 Electrostatic precipitator6 Desulfurization plant7 Stack
8 Steam turbine9 Condenser10 Pump11 Feedwater heater12 Feedwater tank13 Generator14 Transformer
Gypsum Fly ash AIRCoal
Ash
Fresh water
Condensate
Circulatingwater
Coolingtower
Coolingair
Electricpower
Mainsteam
Feedwater
Flue gas
Ammonia
Limeemulsion
Cleanedflue gas
Flue gas train Boiler house Turbine building Power distributiongrid
14
1010
9
8
13
11
10
12
11
1
3
2
4
5
6
4
7
Page 17 March -07 Power Generation Group /