| 摘要 |
PURPOSE:To provide a producing method for a titanium oxide system honeycomb structural catalyst carrier consisting of not less than 100 cells having excellent strength properties and a specific surface area. CONSTITUTION:After a metatitanic acid hydrate is molded, calcined and crushed, then, this crushed material is incorporated with barium titanate, molding auxiliary and water and kneaded, moreover, this kneaded material is extrusion molded to a honeycomb type structure and dried, and, thereafter, the honeycomb type structural body is calcined at 500-800 deg.C to produce a honeycomb structural carrier consisting essentially of a titanium oxide composition. |
