Catalytic burner arrangement

Catalytic burner arrangement comprising

• a catalytic burner unit with a housing having a reaction chamber in which a catalyst is arranged, wherein the catalyst is adapted to react a fuel with an oxidant for producing heat, the housing having a fluid inlet for supplying a fluid stream into the housing and a fluid outlet for exiting a fluid stream from the housing,
• a mixing unit forming a mixing chamber in which fuel and oxidant are mixed, wherein the mixing unit comprises a fuel inlet, an oxidant inlet and a fuel-oxidant-mixture outlet, and
• wherein the fluid inlet merges with the fuel-oxidant-mixture outlet of the mixing unit in a main fluid flow direction for transferring the fuel-oxidant-mixture from the mixing chamber to the reaction chamber of the catalytic burner unit,
• wherein the fuel inlet is arranged upstream of the oxidant inlet with regard to the main fluid flow direction, the main fluid flow direction extends in a straight line from the fluid inlet to the reaction chamber, and the fuel-oxidant-mixture outlet is an opening in a basis plate of the mixing unit, and
• wherein the fuel inlet and the oxidant inlet are arranged angled to a direction of a main fluid stream streaming through the fuel-oxidant-mixture outlet to the reaction chamber.