Honeycomb ceramics filter

Details Honeycomb ceramics filter Honeycomb ceramics filter

2006-11-28

2006-11-28

Greene, Jason M. (Department: 1724)

Gas separation

Specific media material

Ceramic or sintered

C055S282200, C055S282300, C055S385300, C055S523000, C055SDIG010, C055SDIG030, C060S311000

Reexamination Certificate

active

07141087

ABSTRACT:
There is disclosed a honeycomb ceramics filter, wherein an average pore diameter X (μm) and partition wall thickness W (μm) of the filter satisfy a relation of 10≧W/X. According to this filter, while a predetermined trapping efficiency is maintained, a pressure loss can be prevented from increasing to be not less than a predetermined pressure loss even with use for a long period.

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