Operation of fuel cell involves introducing hydrogen to fuel cell anode, reacting with oxygen-containing ions, withdrawing anode waste gas produced and adding to hydrogen introduced

摘要

Operation of fuel cell involves introducing hydrogen produced on the anode side by hydrogen reforming to the fuel cell anode (1); reacting with oxygen-containing ions; withdrawing an anode waste gas produced and adding to the hydrogen introduced. The anode waste gas is subjected to a catalytic conversion and/or a purification during recycling. An Independent claim is also included for an apparatus for operating a fuel cell.