Catalyst with high yield and high mechanical resistance particularly suitable for oxidacao alcohol metilico to formaldehyde and preparation process of the catalyst

摘要

Catalyst suitable for the oxidation of CH3OH to CH2O, comprising a mixture of a well known catalytic system, herein indicated as mixed oxides, based on FE2(MoO4)3 molybdenum trioxide (MoO3) with non-sintered of Fe2O3 from 5 to 90% by weight of the sum of Fe2O3+ mixed oxides, the surface area of the Fe2O3 being from 1 to 10 m2/g and the superficial area of the whole catalyst being from 1 to 6 m2/g.