| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a compound oxide catalyst excellent in a mechanical strength and capable of manufacturing an objective product material at high yield. <P>SOLUTION: The method for manufacturing the compound oxide catalyst which contains iron, antimony, and silica includes: a step of preparing a mixed slurry mixing at least a part of iron, antimony, and silica, and heat-treating the mixed slurry; and a step of adding the silica of an amount of 3-80% by the molar fraction based on the total amount of silica used for the catalyst production to the mixed slurry after the heat treatment. <P>COPYRIGHT: (C)2012,JPO&INPIT |
