{
  "$type": "site.standard.document",
  "description": "The gas turbine engine (1) comprises a compressor (2), a combustion system (3) and a turbine (4). The combustion system (3) comprises a heat exchanger (6) for heating compressed air from the compressor (2) to a predefined temperature, a burner (7) for mixing the compressed air from the heat…",
  "path": "/patents/1399482",
  "publishedAt": "2026-03-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C3/04",
    "ANSALDO ENERGIA SWITZERLAND AG [CH]"
  ],
  "textContent": "The gas turbine engine (1) comprises a compressor (2), a combustion system (3) and a turbine (4). The combustion system (3) comprises a heat exchanger (6) for heating compressed air from the compressor (2) to a predefined temperature, a burner (7) for mixing the compressed air from the heat exchanger (6) with a fuel generating a fuel-air mixture, and a combustion chamber (9) where the fuel-air mixture is combusted by autoignition. The fuel is preferably hydrogen or a mixture with at least 70% hydrogen content by volume.",
  "title": "METHOD FOR OPERATING A GAS TURBINE ENGINE"
}