FUEL REFORMER FOR FUEL CELL

摘要

PURPOSE: A fuel reformer is provided to achieve improved thermal efficiency even when the small amount of fuel is used. CONSTITUTION: A fuel reformer comprises an inner burner tube(21) having a burner(101) installed in the bottom of the inner center of the inner burner tube; an outer burner tube(22) disposed outside of the inner burner tube, and which has a burner exhaust gas outlet(111) formed at the top of the outer burner tube; a reactor tube(23) disposed outside of the outer burner tube, and which has a catalyst layer(105) for reaction of the fuel introduced through a steam inlet(112) and steam; and a heat accumulator tube(24) disposed outside of the reactor tube, and which serves as a passage for discharging the gas generated from the reactor through a reaction fuel outlet(113). The fuel reformer is divided into a hot section(300) which is heated to a high temperature by the burner; and a cold section(200) arranged above the hot section.