Abstract: A method of producing a catalytically active product (10) is disclosed. The method comprises providing a substrate (11) and depositing a first material (12) and particles (13) of a second material on the substrate, wherein the particles (13) of the second material have a higher melting point than the first material (12). Then, the substrate (11) with the first material (12) and said particles (13) is heated to a temperature where the first material (12) is melted and the particles (13) of the second material are not melted, wherein the first material (12) and the particles (13) are adhered to the substrate (11), wherein particles (13) are partly embedded in the first material (12) and form a rough surface. A ceramic material is deposited on the rough surface formed by the particles (13) to form a ceramic layer (14) thereon, wherein a catalytically active material (16) id added to the ceramic layer (14). Disclosed is also a catalytically active product.

Abstract: A catalytic reactor (22) comprising a central axis (A) and a stack of catalytically active sheets (10), wherein the catalytically active sheets (10) are stacked in the axial direction. Each of the catalytically active sheets (10) comprises a central opening (17) and at least some of the catalytically active sheets (10) comprise an axially extending flange (18) arranged at least partially around said central opening (17), wherein the flange (18) of one catalytically active sheet (10) extends into the central opening (17) of an adjacent catalytically active sheet (10). Disclosed is also a method for providing a catalytic reaction.

Abstract: A method of producing a catalytically active product (10) is disclosed. The method comprises providing a substrate (11) and depositing a first material (12) and particles (13) of a second material on the substrate, wherein the particles (13) of the second material have a higher melting point than the first material (12). Then, the substrate (11) with the first material (12) and said particles (13) is heated to a temperature where the first material (12) is melted and the particles (13) of the second material are not melted, wherein the first material (12) and the particles (13) are adhered to the substrate (11), wherein particles (13) are partly embedded in the first material (12) and form a rough surface. A ceramic material is deposited on the rough surface formed by the particles (13) to form a ceramic layer (14) thereon, wherein a catalytically active material (16) id added to the ceramic layer (14). Disclosed is also a catalytically active product.

Abstract: A method of producing a catalytically active product (10) is disclosed. The method comprises the steps of depositing a thermite or thermate composition (28) on a substrate, heating the substrate (11) with the composition (28) to initiate a thermite reaction to adhere a layer of a first metal (27) to the substrate, removing an oxide of a second metal (29) and forming a rough surface of the layer of the first metal. Then, a ceramic material is deposited on the rough surface of the first metal (27) to form a ceramic layer (14) thereon, which is provided with a catalytically active material (16). Disclosed is also a catalytically active product (10) and a reactor (22) comprising a plurality of stacked sheets of the catalytically active product (10).