{
  "$type": "site.standard.document",
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  "description": "A multi-fuel supply system (1) is proposed for operating an internal combustion engine (100) with multiple chemically incompatible fuel types including alternative fuels such as pyrolysis oil based fuels and crude oil based fuels such as Diesel fuel oil and heavy fuel oil, and a chemically…",
  "path": "/patents/925541",
  "publishedAt": "2017-06-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B77/04",
    "CATERPILLAR MOTOREN GMBH & CO [DE]"
  ],
  "textContent": "A multi-fuel supply system (1) is proposed for operating an internal combustion engine (100) with multiple chemically incompatible fuel types including alternative fuels such as pyrolysis oil based fuels and crude oil based fuels such as Diesel fuel oil and heavy fuel oil, and a chemically compatible cleaning fuel. The multi-fuel supply system (1) comprises an internal combustion engine (100), an engine input valve assembly (200) fluidly connected to an input of the engine fuel system (121) and an engine output valve assembly (300) fluidly connected to an output of the engine fuel system (121) as well as an engine by-pass line (110) to by-pass internal combustion engine (100). The multi-fuel supply system (1) comprises a crude oil fuel recirculating unit (114A), a cleaning fuel supply (114C), and an alternative fuel recirculating unit (114B) as well as a waste tank (244). Engine input valve assembly (200) and an engine output valve assembly (300) allow safely switching between incompatible fuels by using the cleaning fuel in-between.",
  "title": "MULTI-FUEL AND FAST FLUSHING SYSTEM FOR POWER PLANTS"
}