{
"$type": "site.standard.document",
"description": "An object of the invention is to improve durability of a SOFC system and secure favorable power generation performance during the actual useful service period of the system. In the SOFC system, the fuel gas flow rate to the fuel cell stack at the time of the start of start-up is set to the maximum…",
"path": "/patents/970072",
"publishedAt": "2014-09-17T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H01M8/0232",
"JX NIPPON OIL & ENERGY CORP [JP]"
],
"textContent": "An object of the invention is to improve durability of a SOFC system and secure favorable power generation performance during the actual useful service period of the system. In the SOFC system, the fuel gas flow rate to the fuel cell stack at the time of the start of start-up is set to the maximum fuel gas flow rate at the time of start-up control that is less than or equal to 1.3 times the maximum fuel gas flow rate Fg MAX at the time of the rated power generation, the fuel gas flow rate F2 until the temperature T of the fuel cell stack reaches the first temperature T1 after start of the temperature increase, at which the reduction of the oxidized Ni in the fuel cell stack is performed, is set to be less than or equal to F1, and thereafter, until the start of the power generation, fuel gas flow rate F3 is further reduced from F2, and the average fuel gas flow rate F AVE from the start of start-up control to the start of the power generation is set to be equal to or greater than 0.6 times the average fuel gas flow rate Fg AVE at the time of the rated power generation.",
"title": "SOLID-OXIDE FUEL CELL SYSTEM, AND START-UP CONTROL METHOD THEREFOR"
}