{
  "$type": "site.standard.document",
  "description": "Filter for removing particulates from diesel engine exhaust gas has a catalytic coating comprising barium and magnesium compounds and a platinum-group metal to accelerate combustion of trapped particulates during a regeneration phase. An Independent claim is also included for accelerated combustion…",
  "path": "/patents/1092453",
  "publishedAt": "2003-10-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D39/06",
    "OMG AG & CO KG [DE]"
  ],
  "textContent": "Filter for removing particulates from diesel engine exhaust gas has a catalytic coating comprising barium and magnesium compounds and a platinum-group metal to accelerate combustion of trapped particulates during a regeneration phase. An Independent claim is also included for accelerated combustion of particulates collected on a filter in a lean exhaust gas stream from an internal combustion engine, where the filter is periodically regenerated by raising the temperature above the ignition temperature of the particulates to burn them off, comprising providing the filter with a catalytic coating as above.",
  "title": "Particulate filter with catalytically active coating for accelerating soot burn-off during regeneration"
}