Multi-purpose ceramic element
OwnerRobert A. Clyde, William B. Crandallinventors
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Abstract
A ceramic sponge made from plastic is described. Because of the ease of cutting the plastic in various shapes before converting to ceramic several unique applications are possible. In case of a column packing better contact between liquid and gas is made. For an auto catalytic converter better contact between gas and catalyst is realized. By cutting in other ways a filter to remove solids is made, permitting longer use before clogging, also a scrubber to remove particulates. A rotary ceramic filter is described; it is also a composite of fibers and ceramic which retains small particulates without excessive pressure drop upon passage of fluid through the filter. An acid resistant collector plate for an electrostatic precipitation is described.
Claims13
A ceramic ceramic element for positioning in a spanning relation of a conduit as a bed through which fluid flowing in the conduit is constrained to pass, and comprising:
- a ceramic sponge body having an upstream face and a downstream face, and including a network of randomly located interconnected closely adjacent ceramic filaments defining a plurality of interconnected cavities suitable for providing a tortuous fluid flow path through the bed, which fluid flow path is partially obstructed by the ceramic filaments;
- and
- said ceramic sponge body having a plurality of internal voids of a predetermined definite pattern, each of said voids having an upstream zone and a downstream zone and the surface area surrounding each void being composed of a multiplicity of closely spaced terminal end zones of said ceramic filaments and said voids providing substantially an unobstructed selected pathway at predeterminal definite locations in said ceramic sponge bed to reduce the pressure drop of the fluid passing through the bed to a predetermined amount.
Dependencies are inferred from the claim text.