A gas turbine ship engine is a propulsion system that converts fuel into mechanical energy to power vessels. Key engine parts include the compressor, combustion chamber, and turbine, which work together to generate thrust. It is known for its high power-to-weight ratio and efficiency in marine applications.

Gas Turbine Ship Engine Specifications:

- Power Output: 20,000 kW to 50,000 kW

- Size: 5m to 15m in length, 3m to 8m in width

- Weight: 50,000 kg to 200,000 kg

- Grade: Marine-grade turbines (ISO 3977-2 compliant)

- Viscosity: Lubricating oil viscosity (ISO VG 32 to VG 68)

- Buoyancy: Not applicable (installed within ship structure)

- Material: High-temperature alloys (Inconel, Titanium, Stainless Steel)

Engine Parts Specifications:

- Compressor: Axial/centrifugal, 10-20 stages, Aluminum/Titanium alloy

- Combustor: High-temperature resistant ceramic coatings

- Turbine Blades: Single-crystal nickel alloys, 1m to 2m length

- Bearings: Rolling element bearings, ISO 281 compliant

- Exhaust System: Stainless steel, 2m to 5m diameter

- Fuel System: Marine diesel/gas oil, viscosity 2-6 cSt at 40°C

- Cooling System: Seawater/air-cooled, corrosion-resistant materials