Split gas generator

A split gas generator, especially for an air-compressing internal combustion engine of a motor vehicle, in which a catalyst supporting the split gas reaction is arranged in a container; the components of the split gas production flow through the catalyst in the longitudinal direction, while air-guide channels embedded in the catalyst are traversed by the exhaust gases and by the fresh air in a direction opposite to the direction of the split gas flow in the catalyst; the air-guide channels are in heat-transferring connection with the catalyst.