| 摘要 |
PURPOSE: A production process for the catalyst is provided to efficiently carry out the supporting of the catalytic component onto the carrier and obtain the catalyst having an excellent physical strength. CONSTITUTION: The production process for a catalyst including a particulate lump carrier and a catalytic component supported thereon comprises the step of carrying out simultaneous revolution and rocking of a treatment container(20) as charged with the carrier and a catalyst precursor including the catalytic component, thereby supporting the catalytic component onto the carrier, wherein the catalyst precursor is in the form of any one member selected from the group consisting of a powder including the catalytic component, a solution including the catalytic component, and a suspension including the catalytic component, wherein the treatment container is the shape of a cylinder having a length of 1 to 3 times of its diameter and has a horizontally oriented central axis, the carrier is charged in an amount of 10 to 60% of the capacity of the treatment container, the revolution is to revolve the treatment container at 5 to 60 rpm around the central axis, and the rocking is to rock the central axis at 1 to 12 spm in an upward and downward rocking angle of 5 to 90 degrees.
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