| 摘要 |
PROBLEM TO BE SOLVED: To provide a boiler system capable of elongating a service life of a high temperature-type fuel cell by reducing a change of a temperature of the high temperature-type fuel cell, and utilizing electricity generated by the high temperature-type fuel cell by efficiently using steam, hydrogen, oxygen and heat.SOLUTION: A boiler system 1 includes a boiler device 10 operated by supplying electric power, and supplying steam to a load apparatus, and a plurality of high temperature-type fuel cells 20, 30 generating electricity by the chemical reaction of hydrogen and oxygen, and supplying electric power to the boiler device 10. At least one or more high temperature-type fuel cells 30 among the plurality of high temperature-type fuel cells have functions of electrically decomposing a part or all of the steam produced by the boiler device 10 into hydrogen and oxygen, and the boiler system 1 further includes a steam lead-out line L14 for leading out the steam S2 produced by the boiler device 10 to the high temperature-type fuel cell 30 having an electrolysis function. |
