| 摘要 |
<p>An object of the present invention is to provide a honeycomb structured body that can easily discharge ash outside and keep the pressure loss at a low level, and the honeycomb structured body of the present invention is a honeycomb structured body in which a plurality of cells are placed in parallel with one another in the longitudinal direction with a cell wall therebetween, either one of the end portions of the cells being sealed,
wherein
a porosity is 70 to 95%, and
a ratio of a diameter of a cross-section perpendicular to the longitudinal direction of the honeycomb structured body to a length of the honeycomb structured body in the longitudinal direction is 0.2 to 0.9.</p> |
