{
  "$type": "site.standard.document",
  "description": "Method of monitoring the adsorptive capacity of a NOX adsorber of an internal combustion engine, comprising the following steps: 1) identification of O2 moles released from the adsorber during rich pulse regeneration, 2) calculation of NO2 moles released during rich pulse regeneration using the…",
  "path": "/patents/1099338",
  "publishedAt": "2003-01-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D53/9495",
    "DELPHI TECH INC [US]"
  ],
  "textContent": "Method of monitoring the adsorptive capacity of a NOX adsorber of an internal combustion engine, comprising the following steps: 1) identification of O2 moles released from the adsorber during rich pulse regeneration, 2) calculation of NO2 moles released during rich pulse regeneration using the value from step 1 in a release model based on lambda deviation across the adsorber and the release chemistry of NO2 from said adsorber 3) optional storage of successive results of steps 1 and 2 4) use of the results of step 2 and/or 3 to update an adaptative capacity model to control the duration of the lean phase and/or of the rich pulse.",
  "title": "NOx release index"
}