Silica ceramic material, ceramic foam filter, and preparation method and use of ceramic foam filter
AssigneeBaoding Ningxin Group Co., Ltd
InventorsDengning CHEN, Shujing WANG
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Abstract
Provided are a silica ceramic material, a ceramic foam filter, and a preparation method and use of the ceramic foam filter. The silica ceramic material includes a ceramic powder and an auxiliary material, where the ceramic powder includes the following components by mass percentage: 40% to 80% of silica, 8% to 30% of alumina, and 8% to 30% of silicon carbide; and the auxiliary material includes a binder and a dispersing agent: a mass of the binder accounts for 1% to 5% of a mass of the ceramic powder, and a mass of the dispersing agent accounts for 0.5% to 1% of the mass of the ceramic powder.
Claims20
A silica ceramic material, comprising:
- a ceramic powder;
- and
- an auxiliary material,
- wherein the ceramic powder comprises the following components by mass percentage:
- 40% to 80% of silica, 8% to 30% of alumina, and 8% to 30% of silicon carbide;
- wherein the auxiliary material comprises a binder and a dispersing agent;
- a mass of the binder accounts for 1% to 5% of a mass of the ceramic powder;
- and a mass of the dispersing agent accounts for 0.5% to 1% of the mass of the ceramic powder.
Dependencies are inferred from the claim text.