{
  "$type": "site.standard.document",
  "description": "In order to achieve the downsizing of a nozzle part and decrease fuel consumed by the nozzle part, provided is an operating method of a marine internal combustion engine, the marine internal combustion engine including: a combustion chamber that receives supply of air and fuel to generate…",
  "path": "/patents/995000",
  "publishedAt": "2012-12-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01N3/08",
    "MITSUBISHI HEAVY IND LTD [JP]"
  ],
  "textContent": "In order to achieve the downsizing of a nozzle part and decrease fuel consumed by the nozzle part, provided is an operating method of a marine internal combustion engine, the marine internal combustion engine including: a combustion chamber that receives supply of air and fuel to generate rotational driving force and discharge exhaust gas; a supercharger that is driven by the exhaust gas discharged from the combustion chamber to supercharge the air supplied to the combustion chamber; a denitration unit that houses a catalyst that reduces nitrogen oxides contained in the exhaust gas discharged from the supercharger; a burner unit that is disposed between the combustion chamber and the supercharger, and injects the fuel to the exhaust gas to combust the fuel; and a power generation unit that is driven by the supercharger to generate electric power, the operating method including increasing/decreasing an amount of power generated by the power generation unit such that a pressure of the supercharged air supplied from the supercharger to the combustion chamber is constant irrespective of a temperature change in the air taken in by the supercharger, in a case where an engine load is the same.",
  "title": "MARINE INTERNAL COMBUSTION ENGINE AND OPERATING METHOD THEREOF"
}