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- smart engineering since 1842

- smart engineering since 1842. Engineering Recearch Center; a company in the HALVORSEN GROUP. Gas Turbine Inlet C ooling C oncept. ERC specialize in:. Gas turbine auxiliaries Hydraulic and process systems Air oil separation Water treatment . Gas Turbine I nlet C ooling.

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- smart engineering since 1842

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  1. - smart engineering since 1842 Engineering Recearch Center; a company in the HALVORSEN GROUP Gas Turbine Inlet CoolingConcept

  2. ERC specialize in: • Gas turbine auxiliaries • Hydraulic and process systems • Air oil separation • Water treatment

  3. Gas Turbine Inlet Cooling • Decreased shaft power with increasing temperatures • Inlet cooling technologies are used around the world • Common technologies • Evaporative cooling and Inlet fogging • Chillers • Wet compression (SPRINT)

  4. Evaporative Cooling • Requires very pure water • Desalination plant is expensive (reverse osmosis) • Large footprint • Wet compression is only available for some GTs (Requires very pure water)

  5. Chiller • Requires large changes to the air intake • Down time during installation

  6. Psychrometric Chart

  7. Solar Taurus GT Performance

  8. 3 Cases • Pilot plant Tabasco, Mexico (onshore) • Air cooling • Solar Taurus (6 MW) • Gulf of Mexico (offshore) • Cooling water 15oC • GE LM2500 (25 MW) • North sea (offshore) • Cooling water 5oC • GE LM2500 (25 MW)

  9. CO2as working fluid • Supercritical • COP = 2 • Compressorswill be single speed • Severalrefrigerator units to adjustload • 1 x 25 ton (30’’ container)

  10. Performance, Pilot Plant

  11. FurtherWork (Master thesis) • Dynamicmodel • Detailed design • Implementation Pilot Plant

  12. Thankyou

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