OXIDE CATALYST FOR MANUFACTURING UNSATURATED ACID AND UNSATURATED NITRILE AND MANUFACTURING METHOD THEREOF AND METHOD FOR MANUFACTURING UNSATURATED ACID AND UNSATURATED NITRILE

摘要

PPROBLEM TO BE SOLVED: To provide an oxide catalyst for manufacturing an unsaturated acid or an unsaturated nitrile maintaining a target substance in a stable and high yield and a method for manufacturing the unsaturated acid or the unsaturated nitrile. PSOLUTION: This is an Sb-containing oxide catalyst used for manufacturing an unsaturated acid or an unsaturated nitrile with a fluid bed reactor corresponding from an alkene or an alkane by a gas-phase catalytic oxidation reaction or a vapor-phase catalytic ammoxidation and a fluid inhibitor of the oxide catalyst is less than 2 wt.% against a total weight of the oxide catalyst and a method for manufacturing thereof. Additionally, this is a method for manufacturing the unsaturated acid or the unsaturated nitrile to use the oxide catalyst for reaction. PCOPYRIGHT: (C)2007,JPO&INPIT