Ceramic filter for a dust-containing gas and method for its production

A ceramic filter for a dust-containing gas, which comprises a filter base having an average pore size of from 10 to 100 mu m, with the pore size ratio at positions of 75 vol% and 25 vol% of the accumulated pore size distribution being at least 1.3, and a filter layer having an average pore size of f...

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Bibliographic Details
Main Authors ENDO, YASUHIKO, MORISHITA, TOMOHIRO, MIMORI, TAKASHI, MAENO, HIROSHI, HAINESU FUNABASHI 204
Format Patent
LanguageEnglish
French
German
Published 28.12.1994
Edition5
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
LIME, MAGNESIA
METALLURGY
MINERAL OR SLAG WOOL
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
REFRACTORIES
SEPARATION
SLAG
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
TRANSPORTING
TREATMENT OF NATURAL STONE
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Summary:A ceramic filter for a dust-containing gas, which comprises a filter base having an average pore size of from 10 to 100 mu m, with the pore size ratio at positions of 75 vol% and 25 vol% of the accumulated pore size distribution being at least 1.3, and a filter layer having an average pore size of from 0.2 to 10 mu m fixed at least to the filtering side surface of the filter base so that the filter layer fills the pores open on the surface of the filter base. forms pores when burned off.
Bibliography:Application Number: EP19940110837