{
  "$type": "site.standard.document",
  "description": "There is provided an engine power generation system control device that reduces emission of a harmful substance contained in an exhaust gas to the outside by performing prompt activation of an exhaust purification catalyst and prompt warmed-up of an engine in a power generation system including an…",
  "path": "/patents/1380455",
  "publishedAt": "2026-04-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/0027",
    "Hitachi, Ltd."
  ],
  "textContent": "There is provided an engine power generation system control device that reduces emission of a harmful substance contained in an exhaust gas to the outside by performing prompt activation of an exhaust purification catalyst and prompt warmed-up of an engine in a power generation system including an engine enabling an RE fuel and a hydrocarbon-based fuel to be supplied and performing co-combustion. A hydrocarbon-based fuel supply amount or a hydrogen supply amount to the engine is controlled based on a catalyst active state detected by a catalyst active state detecting unit and a warmed-up state of the engine detected by an engine warmed-up state detecting unit.",
  "title": "ENGINE POWER GENERATION SYSTEM CONTROL DEVICE"
}