CATALYTIC COMBUSTOR FOR MOLTEN CARBONATE FUEL CELL(MCFC)

摘要

PURPOSE: A catalytic combustor for a molten carbonate fuel cell(MCFC) is provided to completely burn combustible gas inside blast furnace gas generating from the entrance of an anode of the MCFC, and to use the heat from the MCFC as a heating source of air. CONSTITUTION: A catalytic combustor(1) for a molten carbonate fuel cell(MCFC) combusting mixture gas containing air and blast furnace gas discharged from an anode of a fuel cell stack comprises the following: a gas supplying unit(2) including a pathway to separately supply the air and the blast furnace gas; a mixing unit(3) including a mixing divide with a venturi mixer function and a rob mixer function; a second mixing diffusion unit(4) including a diffusing pipe structure to supply the mixture gas to a flowing area; and a catalytic combustion unit(5) including a combustion catalyst layer(51). The catalytic combustion unit is installed on the entrance of the anode and a cathode.