METAL CATALYST CARRIER Russian patent published in 2019 - IPC B01J32/00 B01J35/00 B01J37/25 B01J37/08 B01J35/04 B01J23/02 B01J23/10 B01J23/755 B01J23/78 B01J23/83 

FIELD: petroleum chemistry.

SUBSTANCE: invention relates to the field of petrochemistry, namely to catalyst carriers that can be used for steam reforming processes. Catalyst carrier is described, comprising a metal base and a multilayer composition applied thereon, in which at least one layer is porous. Multilayer composition consists of three layers, while the inner layer, which improves adhesion, contains nickel, the intermediate layer contains intermetallic compounds of the system "nickel-aluminum", the outer porous layer contains catalytically active compounds based on one or several elements of the Periodic Table, namely Ni, Ce, La, Ca, Al. Technical result consists in obtaining a carrier with high adhesion strength of layers, high planarity and insignificant tolerance to the layer thickness, with an adhesion value of the deposited layers with a metal base of at least 60 MPa and stability of the carrier structure to a temperature of 1000 °C.

EFFECT: technical result consists in obtaining a carrier with high adhesion strength of layers, high planarity and insignificant tolerance to the layer thickness, with an adhesion value of the deposited layers.

3 cl, 2 ex