Inorganic membranes using porous cordierite support

Details Inorganic membranes using porous cordierite support Inorganic membranes using porous cordierite support

1995-07-31

1998-06-30

Speer, Timothy M.

Stock material or miscellaneous articles

Hollow or container type article

Glass, ceramic, or sintered, fused, fired, or calcined metal...

4283077, 4283128, 428325, 428328, 428329, 428699, 428701, 428702, 21050021, 210506, B32B 900

Patent

active

057731039

ABSTRACT:
A ceramic fired composite filter media having a uniform pore size, the media consisting essentially of a porous cordierite substrate having a surface having pores of non-uniform diameter, the diameter ranging from <1 to 200 .mu.m; and a layer of porous ceramic oxide having pores having a uniform diameter bonded to the surface of the cordierite substrate, the layer of ceramic oxide comprised of ceramic oxide particles having a particle size sufficiently large to avoid substantial penetration of the pores in the surface of the cordierite.

REFERENCES:
patent: 4069157 (1978-01-01), Hoover et al.
patent: 4251377 (1981-02-01), Schleinitz
patent: 4562021 (1985-12-01), Alary
patent: 4642210 (1987-02-01), Ogawa
patent: 4781831 (1988-11-01), Goldsmith
patent: 4894160 (1990-01-01), Abe et al.
patent: 4968426 (1990-11-01), Hay
patent: 4971696 (1990-11-01), Abe et al.
patent: 4983423 (1991-01-01), Goldsmith
patent: 5308494 (1994-05-01), Brandon

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