FUEL CELL DEVICE AND FUEL CELL SYSTEM

摘要

PROBLEM TO BE SOLVED: To make it possible to arrange each of a plurality of cell stacks and a plurality of reforming tubes at appropriate positions depending on a temperature distribution at the time of operation.SOLUTION: There is provided a SOFC cartridge 203 comprising: a plurality of cell stacks 101, each of which is obtained by forming an air electrode and fuel electrode on an outer peripheral surface of a cylindrical substrate tube 101a inside which fuel gas circulates; a plurality of reforming tubes 102, each of which is obtained by forming a reforming layer for promoting a reforming reaction of hydrocarbon gas on an inner peripheral surface of a cylindrical substrate tube 102a inside which the hydrocarbon gas circulates; and an upper tube plate 225a and lower tube plate 225b for detachably supporting the plurality of cell stacks 101 and the plurality of reforming tubes 102 so that the tubes are arranged at predetermined intervals in planes; where the substrate tube 101a and substrate tube 102a have the same shape.SELECTED DRAWING: Figure 2