Inorganic ceramic membrane is a precision ceramic filter material with a porous structure formed by high-temperature sintering of inorganic materials such as alumina, titanium oxide, zirconia, etc,

It consists of a three-layer structure consisting of a porous support layer, a transition layer, and a microporous membrane layer, with an asymmetric distribution. 

The filtration accuracy includes microfiltration, ultrafiltration, and nanofiltration.

Tubular ceramic membranes often use the form of "cross flow filtration" to achieve fluid process separation.

Namely, the raw material liquid flows at high speed inside the membrane tube, and under pressure driving, the permeate containing small molecules penetrates outward along the vertical direction of the membrane layer,

The concentrated solution containing macromolecular components is intercepted by the membrane to achieve the purpose of fluid separation, purification, and concentration.