{
  "$type": "site.standard.document",
  "description": "The invention concerns a method of operating a compression ignition engine () fuelled with a combination of a hydrocarbon fuel and hydrogen. The method comprises: during a cold start, fuelling the engine with the hydrocarbon fuel alone, or with the hydrocarbon fuel and a reduced proportion of…",
  "path": "/patents/1289597",
  "publishedAt": "2021-05-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D19/105",
    "ULEMCO LTD"
  ],
  "textContent": "The invention concerns a method of operating a compression ignition engine () fuelled with a combination of a hydrocarbon fuel and hydrogen. The method comprises: during a cold start, fuelling the engine with the hydrocarbon fuel alone, or with the hydrocarbon fuel and a reduced proportion of hydrogen compared with warm miming conditions, and increasing the proportion of hydrogen used to fuel the engine as it warms up whilst running.",
  "title": "Operating a Compression Ignition Engine Fuelled with a Combination of a Hydrocarbon Fuel and Hydrogen"
}