Exhaust gas filter element
AssigneeSumitomo Chemical Company, Limited
InventorsHiroshi Umezaki, Takeshi Matumoto, Akira Morii
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Abstract
There is provided a filter element for the removal of particulates from an exhausted gas by collecting the particulates entrained with the gas characterized in that the filter element includes continuous alumina-silica fibers as inorganic fibers each of which contains not less than 98% by weight of alumina and silica and of which folding strength is not less than about 1.5 Kg/mm.sup.2.
Claims8
A filter element for the removal of particulates from an exhausted gas by collecting the particulates entrained with the gas, wherein the filter element comprises at least one continuous alumina-silica fiber as an inorganic fiber which contains not less than 98% by weight of alumina and silica, said fiber having a folding strength that is not less than about 1.5 Kg/mm.sup.2.
Dependencies are inferred from the claim text.