{
  "$type": "site.standard.document",
  "description": "A method of operating a H-O fuel cell system comprising the principal steps of (1) providing a hydrogen-rich fuel gas having a first CO content sufficient to poison the fuel cell's anode, and (2) injecting oxygen into said fuel gas upstream of said fuel cell to oxidize said CO with O in the…",
  "path": "/patents/1099770",
  "publishedAt": "2002-12-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01N33/004",
    "GEN MOTORS CORP [US]"
  ],
  "textContent": "A method of operating a H-O fuel cell system comprising the principal steps of (1) providing a hydrogen-rich fuel gas having a first CO content sufficient to poison the fuel cell's anode, and (2) injecting oxygen into said fuel gas upstream of said fuel cell to oxidize said CO with O in the presence of said hydrogen to produce a fuel stream for said fuel cell which has a second CO content less than said first content that will not poison said fuel cell.",
  "title": "Method of monitoring CO concentrations in hydrogen feed to a PEM fuel cell"
}