{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "An object is to improve a NO x reduction effect by allowing an increase in the amount of exhaust gas circulated to an intake pipe and also achieve energy conservation and a CO 2 reduction by reducing a power consumption amount when NO x in exhaust gas of a diesel engine equipped with a turbocharger…",
  "path": "/patents/997690",
  "publishedAt": "2012-10-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01N3/2066",
    "MITSUBISHI HEAVY IND LTD [JP]"
  ],
  "textContent": "An object is to improve a NO x reduction effect by allowing an increase in the amount of exhaust gas circulated to an intake pipe and also achieve energy conservation and a CO 2 reduction by reducing a power consumption amount when NO x in exhaust gas of a diesel engine equipped with a turbocharger is removed by using an EGR system. An EGR conduit 32 that returns a part of exhaust gas e to an intake collecting pipe 13 is provided in an exhaust pipe 16 of a marine diesel engine 10A. An EGR valve 34, an EGR scrubber 36, and an EGR blower 38 are provided in the EGR conduit 32. A transmission shaft 26 of a turbocharger 20 is provided with an electric generator 40, and electric power generated by the electric generator 40 is sent to a drive motor 39 of the EGR blower 38 via a conductive wire 42 to drive the drive motor 39. An SCR catalytic converter 28 is provided in an exhaust pipe 28 on the downstream side of a turbine 22 to remove NO x in the exhaust gas e.",
  "title": "EXHAUST GAS TREATMENT DEVICE"
}