SILICON CARBIDE CATALYST CARRIER

摘要

PROBLEM TO BE SOLVED: To provide a catalyst carrier having a sufficient wettability for water-borne slurries containing catalytic components and having properties that are not deteriorated at high temperatures under actual service conditions.

SOLUTION: The catalyst carrier comprises a silicon carbide porous material and has a honeycomb structure, wherein the surfaces of silicon carbide particles composing the structure are coated with a surfactant having both hydrophilic and hydrophobic groups. The ceramic filter for purifying exhaust gas is composed using the catalyst carrier.

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