| 摘要 |
<p>PURPOSE:To obtain an excellent durability combustion catalyst against a high temperature high speed gas flow required for a gas turbine combustion catalyst. CONSTITUTION:There are provided a support base member 9 composed of an alloy of any of Fe, Ni, Co or Fe group, Ni group, Co group, a porous intermetal compound layer 10 including an element of at least any one kind of Al, Cr, Si deposited on the support base member 9 and a metal element constructing the support base member, a porous catalyst carrier layer composed of ceramic particles deposited on the porous intermetal compound layer 10, and a noble metal catalyst deposited and carried on the surface of the catalyst carrier layer containing a hole inner wall surface.</p> |
