Gas separation – Specific media material – Ceramic or sintered
Patent
1981-12-08
1983-09-13
Lacey, David L.
Gas separation
Specific media material
Ceramic or sintered
55524, 55DIG30, 210509, 210510, 422180, B01D 3920, C04B 2106
Patent
active
044040075
ABSTRACT:
An improved exhaust gas cleaning element comprising a ceramic honeycomb structure body having inner wall surfaces defining plural cells, each cell defining a passageway through which exhaust gas flows, characterized in that a multiplicity of arranged projections are provided over the entire wall surfaces of the cells in the structure body, the projections extending into the exhaust gas passageway, and the wall surfaces having a multiplicity of through-holes communicating with the adjoining cell.
REFERENCES:
patent: 4251239 (1981-02-01), Clyde et al.
patent: 4264346 (1981-04-01), Mann
Tomita Masahiro
Tukao Toshiyuki
Lacey David L.
Nippon Soken Inc.
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