摘要:
A honeycomb filter comprising a partition wall forming a plurality of flow channels, and a catalyst supported on at least a portion of the surfaces of the partition wall and/or on at least a portion of the pore interiors of the partition wall, wherein the honeycomb filter has a first end face and a second end face, the plurality of flow channels comprising a plurality of first flow channels having their ends closed on the second end face side and a plurality of second flow channels having their ends closed on the first end face side, and when the elemental composition ratio of the partition wall is represented by the following compositional formula (I): Al2(1−x)MgxTi(1+y)O5+aAl2O3+bSiO2+cNa2O+dK2O+eCaO+fSrO (I), the inequalities 0
摘要翻译:一种蜂窝过滤器,包括形成多个流动通道的分隔壁和支撑在分隔壁的表面的至少一部分上和/或分隔壁的孔内部的至少一部分上的催化剂,其中蜂窝 过滤器具有第一端面和第二端面,所述多个流动通道包括多个第一流动通道,其端部在第二端面侧封闭,并且多个第二流动通道的端部在第一端面上封闭 并且当分隔壁的元素组成比由以下组成式(I)表示时:Al 2(1-x)Mg x Ti(1 + y)O 5 + aAl 2 O 3 + bSiO 2 + cNa 2 O + d K 2 O + eCaO + fSrO ),不等式0