{
  "$type": "site.standard.document",
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  "description": "Provided is a fuel flow control method of a gas turbine combustor 2 provided in a humid air gas turbine, by which method NOx generation in the gas turbine combustor 2 is restricted before and after the starting of humidification and combustion stability is made excellent. The fuel flow control…",
  "path": "/patents/988866",
  "publishedAt": "2013-07-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C9/26",
    "HITACHI LTD [JP]"
  ],
  "textContent": "Provided is a fuel flow control method of a gas turbine combustor 2 provided in a humid air gas turbine, by which method NOx generation in the gas turbine combustor 2 is restricted before and after the starting of humidification and combustion stability is made excellent. The fuel flow control method of a gas turbine combustor 2 provided with a plurality of combustion sections, to which a fuel is individually supplied, a part of the gas turbine combustor 2 comprising a combustion section or sections, which are more excellent in flame holding performance than the remaining part, the method comprising evaluating a moisture content of a combustion air at the startup of humidification on the basis of a humidification water quantity and an air temperature after humidification and controlling a fuel ratio supplied to the combustion section or sections of excellent flame holding performance when fuel ratios of fuels supplied to the respective combustion sections are controlled in accordance with a humidified state of a compressed air brought about by a humidifier 4 provided in the humid air gas turbine.",
  "title": "Fuel flow control method and fuel flow control system of gas turbine combustor for humid air gas turbine"
}