CATALYTIC PYROLYSIS DEVICE AND PROCEDURE FOR THE PRODUCTION OF THE STRUCTURE OF THE HOUSING BODY OF THE CATALYTIC PYROLYSIS DEVICE

摘要

The subject of the invention relates to a catalytic pyrolysis device primarily for the neutralisation of dangerous combustion products and waste materials, the elimination of flue gases and the utilisation of complex carbon chains, which contains a housing body enclosing a reaction space and an active material coating covering at least part of the inner side of the housing body, where the housing body is a ceramic material with a solid core and a porous shell that has depressions suitable to receive the particles of the active material coating at least on the boundary surface of the core facing the reaction space, the active material coating has a nickel base containing magnesium. The characteristic feature of the device is that the core (21) of the housing body (20) is from a protoenstatite ceramic stabilised with a sintered glassy phase, and the porous shell (22) at least partially covering the core (21) is from 0.6-1.1 mm thick magnesium silicate with added alpha-corundum, and the active material coating (23) located on the porous external surface (22a) of the shell (22) is Ni-Mg oxide produced using heat treatment from a Ni-Mg double salt and, in a given case, contains Ni-Si components.