B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 39/20 (2006.01) B01D 71/02 (2006.01) C04B 35/18 (2006.01) C04B 35/185 (2006.01) C04B 35/66 (2006.01) C04B 38/06 (2006.01)
Patent
CA 2619246
A ceramic precursor, and ceramic filter prepared therewith, with 35-70 wt % refractory aluminosilicate; 10-30 wt % colloidal silica; 0-2 wt% modified bentonite;0-35 wt% fumed silica; 0-10 wt% pore formers and liquid..
L'invention concerne un précurseur céramique, ainsi qu'un filtre céramique préparé à partir de ce dernier, qui contient entre 35 et 70 % en poids d'aluminosilicate réfractaire; entre 10 et 30 % en poids de silice colloïdale; entre 0 et 2 % en poids de bentonite modifiée ; entre 0 et 35 % en poids de silice sublimée ; et enfin, entre 0 et 10 % en poids de porogène et de liquide.
Aubrey Leonard S.
Chi Feng
Haack David P.
Olson Rudolph A.
Plantec Christopher J.
Gowling Lafleur Henderson Llp
Porvair Plc
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