Ceramic Honeycomb Structural Body and Catalyst Comprising the Same

摘要: A ceramic honeycomb catalyst includes a thin-walled structural body (10) and catalytic substance carried by the (10). The has number of longitudinally extending flow passages (13) defined an outer peripheral wall (11) partition walls (12) with reduced thickness (t). satisfies particular relationships between (t) open frontal area (OFA) or bulk density (G). Notwithstanding walls, practically satisfactory compressive strength characteristics. comprising pressure loss heat capacity.