| 摘要 |
PROBLEM TO BE SOLVED: To provide a catalytic form which has excellent catalytic performance and can be manufactured easily and rapidly, and its manufacturing method. SOLUTION: The catalytic form is obtained by mixing powder to be a base with catalytic powder having particle size smaller than the base powder and extrusion molding the material including the mixed powder. The catalytic form includes 10-80wt.% of the catalyst and 10-80wt.% of the base, and is formed not by sintering but by drying. The catalysts comprises manganese oxides, nickel oxides, copper oxides, high-silica zeolite, active carbon or iron oxides, and the base comprises aluminum hydroxide, talc, zeolite or silicagel. An average particle diameter of the catalitic powders is 0.5-30μm and an average particle diameter of the base material is at least two times the diameter of the catalytic powder and 200μm or less. |
