Combined component for the after-burning of anode exhaust gases of a fuel cell system and for evaporating of precursors fed to the fuel cell system

摘要

The combined component has an exhaust gas catalyser with an essentially cylindrical housing, inlet and outlet ports, a first inner tube (6) coaxial to the housing axis connected to the housing lid on the gas inlet side, a second coaxial outer tube (8) also connected to the lid on the inlet side and catalyser material between the tubes for catalytic oxidation of anode gas. An evaporator (20b, 21b) is arranged between the inner and outer tubes to evaporate material fed to the fuel cell system