Filter aus porösem, gesinterten Keramikkörper

A filter in the form of a porous ceramics sintered body having a honeycomb structure having a large number of through channels partitioned by partition walls and passing through along an axial direction, characterised in that the average pore diameter D (µm), the ratio P3 (%) of the volume of pores...

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1. Verfasser: NODA, NAOMI
Format: Patent
Sprache:ger
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Zusammenfassung:A filter in the form of a porous ceramics sintered body having a honeycomb structure having a large number of through channels partitioned by partition walls and passing through along an axial direction, characterised in that the average pore diameter D (µm), the ratio P3 (%) of the volume of pores having a diameter of below 3 µm to the total pore volume, measured by the method of mercury penetration, and the thickness T (µm) of said partition wall satisfy the relationships ( 1 / P 3 ) × 1500 ‰§ T ( D × 100 ) ‰§ T .