{
  "$type": "site.standard.document",
  "description": "A fuel cell system in which water can be accurately supplied in accordance with the flow rate of fuel gas supplied to the reformer to allow efficient reforming without using a flow meter measuring the flow rate of water. In the fuel cell system in which fuel gas is supplied to a reformer where…",
  "path": "/patents/1068179",
  "publishedAt": "2006-04-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/0625",
    "MIKUNA CORP [JP]"
  ],
  "textContent": "A fuel cell system in which water can be accurately supplied in accordance with the flow rate of fuel gas supplied to the reformer to allow efficient reforming without using a flow meter measuring the flow rate of water. In the fuel cell system in which fuel gas is supplied to a reformer where steam reforming is carried out to convert the fuel gas to hydrogen rich gas, and the hydrogen rich gas is supplied to a fuel cell unit to generate electricity, the pump that supplies water to the reformer is a plunger pump in which the rate of discharge of water is proportional to the rate of rotation of the motor that drives the pump. Also the fuel cell system includes a gas flow rate sensor to measure the flow rate of fuel gas supplied to the reformer, and a controller that controls the rate of rotation of the motor in accordance with the value of flow rate measured by the gas flow rate sensor.",
  "title": "Fuel cell system"
}