CATALYST FOR REFORMING TAR-CONTAINING GAS, METHOD FOR PREPARING CATALYST FOR REFORMING TAR-CONTAINING GAS, METHOD FOR REFORMING TAR-CONTAINING GAS USING CATALYST FOR REFORMING TAR-CONTAINING GAS

摘要

A catalyst for reforming a tar-containing gas, wherein: the catalyst comprises at least one composite oxide as oxide containing nickel, magnesium, cerium and aluminum; and the content of alumina as a single compound is limited to 5% by mass or less.