Description

Design features
• 10-stage compressor

• annular combustion chamber

• 2-stage compressor turbine

• 3-stage power turbine
Specification
Gas-turbine engine E70/8RD
Shaft power output, MW 8.48
Electric power output, MW 8.0
Heat power output, Gcal/h 10.69 ... 11.43
Thermal efficiency, % 34.2
Electric efficiency, % 32.9
Output shaft speed, rpm 6 000
Usable fuel gaseous / diesel fuel
Fuel consumption (at nominal power), kg/h 1 800 / 2 100
Exhaust gas temperature, °С 500
Exhaust gas flow, kg/s 30
Dimensions (L х B х H), m 4.00 х 2.00 х 2.00
Weight (on frame), t 5.0
For reference purposes. Specifications depend on the facility type and the equipment applied.

Advantages
• possibility to use different fuels: gaseous fuels (natural gas, oil gas) and liquid fuels (kerosene, diesel fuel)

• capability to switch from one type of fuel to another without engine stop

• high efficiency

• corrosion and maritime climate resistance design, approved by Russian Maritime Register of Shipping

• high reliability and long service lives of gas turbines and derived propulsion systems (HP Core, proven in operation within the drives of gas-pumping units)

Application
E70/8RD gas-turbine engine is the base of SGTG-8 gas-turbine electrical generator set with 8MW electrical output, designed for application within a wide range of civil ships, as well as within power plants of industrial and municipal facilities (incl. on-shore and off-shore).