{
  "$type": "site.standard.document",
  "description": "A diesel particulate filter 14 that traps particulate matters In an exhaust gas and a NOx trap catalyst 13 that traps NOx in the exhaust gas are disposed in art exhaust passage (10) in an internal combustion engine (1). When a regeneration timing of the diesel particulate filter (14)and one of a…",
  "path": "/patents/1091594",
  "publishedAt": "2003-11-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D53/9431",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "A diesel particulate filter 14 that traps particulate matters In an exhaust gas and a NOx trap catalyst 13 that traps NOx in the exhaust gas are disposed in art exhaust passage (10) in an internal combustion engine (1). When a regeneration timing of the diesel particulate filter (14)and one of a regeneration timing of SOx and a regeneration timing of NOx are overlapped, the diesel particulate filter regeneration is carried out first and thereafter, the SOx regeneration or the NOx regeneration is carried out. A diesel particulate filter 14 that traps particulate matters In an exhaust gas and a NOx trap catalyst 13 that traps NOx in the exhaust gas are disposed in art exhaust passage (10) in an internal combustion engine (1). When a regeneration timing of the diesel particulate filter (14)and one of a regeneration timing of SOx and a regeneration timing of NOx are overlapped, the diesel particulate filter regeneration is carried out first and thereafter, the SOx regeneration or the NOx regeneration is carried out.",
  "title": "Exhaust gas apparatus and method for purifiying exhaust gas in internal combustion engine"
}