{
  "$type": "site.standard.document",
  "description": "A hydrogen generator of the present invention comprises a reformer (1); a material gas supply passage (21) through which a material gas flows; a material gas supplier (5) which is provided at the material gas supply passage (21); a first valve (41) configured to open and close the material gas…",
  "path": "/patents/1005778",
  "publishedAt": "2012-02-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B3/384",
    "PANASONIC CORP [JP]"
  ],
  "textContent": "A hydrogen generator of the present invention comprises a reformer (1); a material gas supply passage (21) through which a material gas flows; a material gas supplier (5) which is provided at the material gas supply passage (21); a first valve (41) configured to open and close the material gas supply passage (21); an evaporator (2); a water supplier (6) configured to supply water to the evaporator (2); a communicating passage for allowing the reformer (1) to communicate with atmosphere; a second valve (42) configured to open and close the communicating passage; and a controller (10) configured to stop the material gas supplier (5) and the water supplier (6) and close the first valve (41) and the second valve (42) at shutdown; and open the second valve (42) prior to opening the first valve (41) when the material gas supplier (5) resumes supply of the material gas to the reformer (1).",
  "title": "METHOD FOR OPERATING HYDROGEN PRODUCTION DEVICE AND METHOD FOR OPERATING A FUEL CELL SYSTEM"
}