MS6001B Gas Turbine

Reliable & Rugged

The MS6001B (6B) is a performance-proven 40 MW class gas turbine, designed for reliable 50/60 Hz power generation and 50,000 hp class mechanical drive service. With availability well documented at 96.2 percent and reliability at 99.2 percent, it is the popular choice for efficient, low installed cost power generation or prime movers in midrange service.

The 6B is one of the most versatile and widely used gas turbines ever manufactured. With more than 900 units in service, it has accumulated more than 40 million operating hours, representing the widest range of applications: simple cycle, heat recovery application, combined cycle and mechanical drive. It can be installed fast for quick near-term capacity.

The 6B is recognized as rugged and reliable to handle the multiple startups required for peak load service. It can accommodate a variety of fuels and is well-suited to Integrated Gasification Combined Cycle (IGCC) applications.

In combined cycle operation, the 6B is a solid performer at nearly 50 percent efficiency. It is also a flexible choice for cogeneration applications capable of producing a thermal output ranging from 20 to 400 million Btu/hr. Like all GE heavy-duty gas turbines, the 6B has earned a solid reputation for high reliability and low emissions. With a Dry Low NOx combustion system, the 6B can achieve less than 15 ppm NOx on natural gas.

With its excellent fuel efficiency, low cost per horsepower and high horsepower per square foot, the 6B is an excellent fit for selective mechanical applications.

Simple Cycle Performance50/60Hz Power Generation Mechanical Drive
Output42.1 MW 58380 hp
Heat Rate10642 Btu/kWh (11227 kJ/kWh) 7650 Btu/shp-hr
Pressure Ratio12.2:1 12.0:1
Mass Flow311 lb/sec (141.1 kg/sec) 309 lb/sec (140kg/sec)
Turbine Speed5163 rpm 5111 rpm
Exhaust Temperature1018°F (548°C) 1012°F (544°C)
Model DesignationPG6581B M6581B
Combined Cycle Performance50/60Hz (S106B) 50/60Hz (S206B)50/60Hz (S406B)
Net Plant Output64.3 MW 130.7 MW261.3 MW
Heat Rate6960 Btu/kWh (7340 kJ/kWh) 6850 Btu/kWh (7225 kJ/kWh)6850 Btu/kWh (7225 kJ/kWh)
Net Plant Efficiency49.00% 49.80% 49.80%
GT Number & Type1 x MS6001B 2 x MS6001B4 x MS6001B

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