The Difference Between Ceramic Membrane and Hollow Fiber Ultrafiltration Membrane

Ⅰ. About the ceramic membrane

Ceramic membrane, also known as inorganic ceramic membrane, is an asymmetric membrane prepared from inorganic ceramic materials by a special process. Ceramic membranes are divided into tubular ceramic membranes and flat ceramic membranes. Ceramic membrane has high separation efficiency, stable effect, good chemical stability, acid and alkali resistance, organic solvent resistance, bacteria resistance, high temperature resistance, anti-pollution, high mechanical strength, good regeneration performance, simple separation process, low energy consumption, simple operation and maintenance, long service life and many other advantages. It has been successfully used in many fields such as food, beverage, plant (medicine) deep processing, biomedicine, fermentation, fine chemical industry and so on. And it can be used for separation, clarification, purification, concentration, sterilization, desalination, etc. in the process.

Ceramic membrane is a kind of inorganic membrane, which belongs to the solid membrane material in membrane separation technology. It mainly uses inorganic ceramic materials such as alumina, zirconia, titania and silica of different specifications as the support. It is made by surface coating and high temperature firing.

Ⅱ. What is the difference between ceramic membrane and hollow fiber ultrafiltration membrane?

Ceramic membranes and hollow fiber ultrafiltration membranes are now more common water treatment consumables. Their application has been promoted. In terms of filtering, they all have obvious advantages. There are indeed many differences between the two. It is recommended that you pay attention to the two differences when choosing, and choose and use them reasonably according to your needs.

1. The materials of the two are different. The obvious difference between ceramic membrane and hollow fiber ultrafiltration membrane is that there is a big difference between the two materials. Ceramic membrane is a kind of inorganic membrane, but the specifications, models and types are different. Ultrafiltration membranes are made of materials with high toughness, so there is a big difference and difference between the two.

2. The filtering precision is not the same. The filtration precision of ceramic membrane and hollow fiber ultrafiltration membrane is different, the main reason is that the pore size is very different. Therefore, there will be obvious differences in the filtration precision. They need to select the corresponding type of materials according to the specific requirements of water treatment and filtration, so as to have a good effect in filtering water.

3. Choose reasonably according to the specific situation. Both ceramic membranes and hollow fiber ultrafiltration membranes have their unique advantages and characteristics, and they can all play their due effect in use. It is recommended that you choose not to follow the trend and buy according to the specific situation, otherwise it will affect the filtering effect. In terms of water treatment, only selecting the appropriate type of filter material will have obvious effects.