| abstract |
The invention discloses a ceramic particle, a filter element and a preparation method of the filter element. The ceramic particle is prepared through the following steps: mixing kaolin, talc, bauxite, and spodumene, powdering by dry method, roll molding, firing into spherical particles. The spherical particles have uniform particle size, smooth surface and high compressive strength, and the prepared filter element has uniform pore size and low filtration resistance, which can improve the filtration performance. |