{
  "$type": "site.standard.document",
  "description": "Provided is an integrated coal gasification combined cycle apparatus that can operate a coal pulverizer using gas turbine exhaust gas as drying gas even when the concentration of oxygen in the gas turbine exhaust gas to be used as the drying gas is temporarily increased. In the integrated coal…",
  "path": "/patents/1011278",
  "publishedAt": "2011-07-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C10J3/466",
    "MITSUBISHI HEAVY IND LTD [JP]"
  ],
  "textContent": "Provided is an integrated coal gasification combined cycle apparatus that can operate a coal pulverizer using gas turbine exhaust gas as drying gas even when the concentration of oxygen in the gas turbine exhaust gas to be used as the drying gas is temporarily increased. In the integrated coal gasification combined cycle plant using combustion exhaust gas from a gas turbine (8) as the drying gas for a coal pulverizer (1) and adjusting the temperature of the drying gas by mixing outlet gas from a denitration device (9a) installed inside an exhaust gas boiler (9) and outlet gas from the exhaust gas boiler (9), an auxiliary burner (20) is started when the concentration of oxygen in the drying gas is increased to a predetermined value or more and is installed so as to adjust the concentration of oxygen in the drying gas using the combustion exhaust gas generated thereby.",
  "title": "INTEGRATED COAL GASIFICATION COMBINED CYCLE POWER GENERATION FACILITY"
}