Fuel Flexibility and Adaptability of the Siemens SGT6-2000E
The Siemens SGT6-2000E gas turbine stands out as a reliable power generation solution in the 60 Hz market. It excels in both simple cycle and combined cycle power plant setups, showing top-notch performance and fuel flexibility. With a long history of success and extensive fleet experience, the SGT6-2000E is the benchmark for efficient and adaptable power generation.
The SGT6-2000E is remarkable for its ability to run on a variety of fuels. It can handle natural gas, low-calorific gases, hydrogen, and even crude oil. This flexibility helps power plant operators adjust to changes in fuel availability and prices, ensuring a stable and cost-effective energy supply. The turbine’s advanced combustion system also allows it to process gases with CO2, H2S, and N2, as well as liquid fuels with high viscosity, without losing performance or reliability.
Siemens has focused on making the SGT6-2000E highly efficient and environmentally friendly. It reaches a thermal efficiency of up to 65% in combined cycle setups, optimizing power output while reducing fuel use. The turbine also keeps NOₓ emissions low, even when operating at partial capacity, thanks to its innovative combustion technology. This dedication to environmental sustainability makes the SGT6-2000E a top choice for clean energy solutions.
With over 100 turbines sold and more than 9 million operating hours, the SGT6-2000E has proven its reliability and durability globally. Its strong design and advanced components ensure a long service life and minimal downtime. This makes it a perfect option for power generation facilities looking for dependable performance and lower maintenance costs.
Key Takeaways
- The SGT6-2000E offers exceptional fuel flexibility, capable of operating on natural gas, low-calorific gases, hydrogen, and crude oil.
- The turbine achieves thermal efficiency up to 65% in combined cycle configurations, maximizing power output and minimizing fuel consumption.
- Low NOₓ emissions are maintained even in part-load operation, thanks to advanced combustion technology.
- With over 100 turbines sold and 9 million operating hours, the SGT6-2000E demonstrates proven reliability and durability.
- The SGT6-2000E’s robust design and advanced components ensure a long service life and reduced maintenance costs.
Transforming Combined Cycle Power Generation with the SGT6-2000E
The Siemens SGT6-2000E gas turbine is revolutionizing combined cycle power generation. It boasts a fleet reliability over 99.5% and over 8.5 million equivalent operating hours. This turbine sets a new benchmark for dependable and efficient electricity generation. Its robust design and continuous enhancements ensure optimal power output and performance.
Exceptional Efficiency and Reliability
The SGT6-2000E gas turbine is a top choice for power plant operators. In simple cycle, it delivers 119 MW gross power output. In a 2×1 combined cycle setup, it can generate up to 347 MW. Its gross heat rate for simple cycle power generation is 10,140 kJ/kWh, showing its exceptional efficiency.
Siemens’ commitment to continuous improvement is evident in the SGT6-2000E’s impressive fleet statistics. As of mid-2021, the combined fleet had nearly 36 million equivalent operating hours and almost 500,000 starts. The 60-Hz fleet reported a 12-month rolling average availability of 96.4% and a reliability rate of 98.8%, highlighting the turbine’s outstanding performance.
Learn more about the SGT6-2000E’s measurement and metrics!
Versatile Performance and Fast Start-Up Capability
The SGT6-2000E’s fuel flexibility is a key advantage. It can efficiently burn a wide range of fuels, including natural gas, LNG, syngas, blast furnace gas, biogas, and various other low-calorific gases. It can even handle gases containing CO₂, H₂S, and N₂, as well as crude oil and high-viscosity liquid fuels. This versatility allows power plants to adapt to different fuel sources and optimize their operations.
The SGT6-2000E’s fast start-up capability is another standout feature. It can reach full load in approximately 10 minutes, enabling power plants to quickly respond to fluctuating grid demands and contribute to frequency stabilization. Combined cycle plants based on the SGT6-2000E can achieve base load within an impressive 8.5 minutes from start-up to full load.
Continuous Enhancements for Optimal Power Generation
Siemens continuously invests in modernizing and improving the SGT6-2000E to optimize its performance and reduce emissions. Recent design improvements include the implementation of Si3D™ blading on 180 units worldwide, contributing to increased efficiency and reliability. The introduction of cooling-air reduced combustion chamber components (CAR) has led to a 20% reduction in NOx emissions, with nine sets already in operation and more expected by year-end.
| Feature | Benefit |
|---|---|
| Si3D™ blading | Increased efficiency and reliability |
| Cooling-air reduced combustion chamber (CAR) | 20% reduction in NOx emissions |
| Fourth-stage divided seal ring improvement | Reduced wear and forced outages |
| Improved lift-oil hose design | Longer hose life, up to 10 years |
The SGT6-2000E’s low emissions profile is another testament to its advanced technology. With DLE burners, the turbine can achieve single-digit NOₓ emissions. It offers NOX emissions ≤ 25 ppmvd and CO emissions ≤ 10 ppmvd on fuel gas at 15% O₂ dry. The turbine’s ability to burn up to 30 vol% of hydrogen (H2) further demonstrates its commitment to cleaner energy solutions.
As the power generation industry evolves, the Siemens SGT6-2000E gas turbine remains at the forefront. It delivers exceptional efficiency, reliability, and versatility. With its continuous enhancements and impressive performance, the SGT6-2000E is transforming combined cycle power generation, setting new standards for optimal electricity generation and low emissions.
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The SGT6-2000E: A Benchmark for Fuel Flexibility and Low Emissions
The Siemens SGT6-2000E gas turbine is a standout in the realm of innovative gas turbines. It offers unmatched fuel flexibility and low emissions. As part of Siemens Energy’s extensive gas turbine portfolio, ranging from 4 to 593 MW, the SGT6-2000E produces 117 MW. This makes it ideal for heavy-duty applications in power generation and mechanical drive. It exemplifies Siemens Energy’s dedication to efficient, environmentally friendly solutions for gas-fired power plants.
Hydrogen Combustion Capabilities for Cleaner Energy
The SGT6-2000E gas turbine is notable for its ability to burn up to 30 vol% hydrogen (H2) with DLE burners. This feature aids in reducing carbon emissions, paving the way for a cleaner energy future. The turbine’s combustion system, with its two silo-type chambers and ceramic heat shields, supports a variety of fuels. This includes low-calorific gases, hydrogen, and crude oil, making the SGT6-2000E a leader in fuel flexibility.
Impressive Low NOₓ Emissions without Water Injection
The SGT6-2000E also impresses with its low NOₓ emissions. It can achieve NOₓ emission levels as low as ≤ 25 ppmvd on fuel gas at 15% O₂ dry, without water injection. This showcases Siemens Energy’s commitment to minimizing environmental impact while ensuring high efficiency and reliability. The turbine’s ability to operate without water injection simplifies operations and reduces costs for operators, making it a preferred choice for power generation facilities aiming to reduce their environmental footprint.
The SGT6-2000E gas turbine represents Siemens Energy’s commitment to innovative solutions for the power generation industry. Its fuel flexibility, low emissions, and adaptability to various applications set a benchmark for gas turbine performance and environmental compatibility. As the world focuses on cleaner energy sources and reduced emissions, the SGT6-2000E is poised to meet these challenges. It offers reliable and efficient power generation, contributing to a more sustainable energy landscape.
FAQ
What makes the Siemens SGT6-2000E gas turbine stand out in terms of fuel flexibility?
The SGT6-2000E excels in fuel flexibility, capable of burning low calorific gases with CO2, H2S, and N2. It also handles crude oil and other viscous liquids. This versatility makes it ideal for various power generation scenarios, including integrated gasification combined cycle plants.
How does the SGT6-2000E perform in terms of efficiency and reliability in combined cycle power generation?
The SGT6-2000E is a leader in dependable power for combined cycles, with over 8.5 million operating hours. Its fleet reliability is above 99.5%. It produces 119 MW in simple cycle and 347 MW in a 2×1 combined cycle setup, showing top-notch efficiency and performance.
What are the hydrogen combustion capabilities of the SGT6-2000E?
Equipped with DLE burners, the SGT6-2000E can burn up to 30 vol% hydrogen (H2). This capability supports a cleaner energy future. It highlights Siemens Energy’s dedication to innovation and sustainability in power generation.
How does the SGT6-2000E perform in terms of NOₓ emissions?
The SGT6-2000E has impressive low NOₓ emissions, reaching as low as ≤ 25 ppmvd on fuel gas without water injection. This is under specific conditions at 15% O₂ dry. Its advanced combustion system, with two silo-type chambers and ceramic heat shields, achieves this.
What is the start-up time for the SGT6-2000E, and how does it meet grid requirements?
The SGT6-2000E quickly reaches full load in about 10 minutes, meeting strict grid requirements for optimal frequency stabilization. This fast start-up ensures reliable and efficient power generation when it’s most critical.