{
  "$type": "site.standard.document",
  "description": "Provided is an exhaust gas purification device that can elevate the exhaust gas temperature on the inlet side of a DPF (diesel particulate filter). The exhaust gas purification device includes a DOC (oxidation catalyst) (31) and the DPF (32) that are arranged in an exhaust path (30) between exhaust…",
  "path": "/patents/963954",
  "publishedAt": "2015-01-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D53/9477",
    "ISUZU MOTORS LTD [JP]"
  ],
  "textContent": "Provided is an exhaust gas purification device that can elevate the exhaust gas temperature on the inlet side of a DPF (diesel particulate filter). The exhaust gas purification device includes a DOC (oxidation catalyst) (31) and the DPF (32) that are arranged in an exhaust path (30) between exhaust ports (30p) of an engine (10) and a turbocharger (13). The exhaust gas purification device also includes a urea spraying nozzle (33) arranged on the upstream side of the DPF (32), and an SCR (selective catalytic reduction) unit (34) arranged in an exhaust pipe on the downstream side of the turbocharger (13).",
  "title": "EXHAUST GAS PURIFICATION DEVICE"
}