{
  "$type": "site.standard.document",
  "description": "Exhaust gas is subjected to an exhaust gas purification device having an exhaust gas purification unit, and exhaust gas is desulfurized at predetermined times using an oxidation catalyst. A specified amount of carbon monoxide is added to the exhaust stream containing nitrogen oxide discharged from…",
  "path": "/patents/995859",
  "publishedAt": "2012-11-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D53/94",
    "MAN TRUCK & BUS AG [DE]"
  ],
  "textContent": "Exhaust gas is subjected to an exhaust gas purification device having an exhaust gas purification unit, and exhaust gas is desulfurized at predetermined times using an oxidation catalyst. A specified amount of carbon monoxide is added to the exhaust stream containing nitrogen oxide discharged from the internal combustion engine, and desulfurized. An independent claim is included for device for desulfurization of exhaust pipe of diesel internal combustion engine.",
  "title": "Method and device for desulfation of a exhaust gas cleaning device in a diesel combustion engine"
}