Reforming Microchannel Reactor and Solid Oxide Fuel Cell Power Generation System

A reforming microchannel reactor comprising:

• a housing,
• a plurality of plates arranged within the housing, and
• at least one combustion chamber, at least one heat exchange chamber, and at least one reforming reaction chamber separated by the plates within the housing;
• wherein the combustion chamber, the heat exchange chamber and the reforming reaction chamber are arranged alternately, and each heat exchange chamber is provided between a combustion chamber and a reforming reaction chamber;
• wherein the plurality of plates comprise a first plate and a second plate;
• the combustion chamber and the heat exchange chamber are separated by the first plate, and the heat exchange chamber and the reforming reaction chamber are separated by the second plate;
• the first plate comprises a ceramic-metal composite substrate and a combustion catalyst layer supported on at least one surface of the ceramic-metal composite substrate, and the combustion catalyst layer is located on the side facing the combustion chamber, wherein the combustion catalyst in the combustion catalyst layer is a monoatomic metal-based catalyst;
• and
• the second plate comprises a ceramic-metal composite substrate and a reforming catalyst layer supported on at least one surface of the ceramic-metal composite substrate, and the reforming catalyst layer is located on the side facing the reforming reaction chamber, wherein the reforming catalyst in the reforming catalyst layer is a monoatomic metal-based catalyst.