{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A nozzle (1400) for a combustor burning a hydrogen-containing fuel is provided. The nozzle includes a first tube (1410) through which the fuel flows and having a fuel injection hole (1412) on a front side to inject the fuel therethrough, a second tube (1420) surrounding the first tube and having a…",
  "path": "/patents/1409097",
  "publishedAt": "2023-07-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C3/22",
    "DOOSAN ENERBILITY CO LTD [KR]"
  ],
  "textContent": "A nozzle (1400) for a combustor burning a hydrogen-containing fuel is provided. The nozzle includes a first tube (1410) through which the fuel flows and having a fuel injection hole (1412) on a front side to inject the fuel therethrough, a second tube (1420) surrounding the first tube and having a premixing injection hole through which the fuel and air are mixed and discharged, and a third tube (1430)surrounding the second tube and through which the fuel flows, wherein the second tube includes a plurality of fine injection holes (1421) to inject the fuel from the third tube to form fine flames, and the fine injection holes are spaced apart from each other in a circumferential direction of the second tube.",
  "title": "COMBUSTOR NOZZLE FOR A GAS TURBINE"
}