Ceramic Membrane Filter Element

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Zibo Dongqiang Membrane Technology Co., Ltd.

Shandong, China

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Zibo Dongqiang Industrial Microporous Ceramic Membrane Filter Cartridge is made of corundum sand, alumina, silicon carbide, cordierite, quartz, and other high-quality raw materials, after molding and high-temperature sintering.
The structure has a large number of open pores evenly distributed in the interior and has the characteristics of easy control of micropore diameter, high porosity, and uniform pore diameter.
The filter element has low filtration resistance, good permeability, high-temperature resistance, high-pressure resistance, chemical corrosion resistance, acid and alkali corrosion resistance, aging resistance, high mechanical strength, simple regeneration, and long service life.
As a filtration and purification material, it has been widely used in Solid-liquid separation, gas purification, anechoic water treatment, aeration, etc. in chemical, petroleum, metallurgy, food, electronics, pharmaceutical, water treatment, and other fields.

Ceramic membrane filter element

The ceramic membrane filter element is a series of upgraded products developed based on the original porous ceramics and microporous ceramic products, with the continuous development and maturity of inorganic membranes, according to the needs of different application fields, and has been widely used in various industries. on the filter section. The ceramic membrane material is composed of a ceramic support body with a large pore size (50-150μm), high mechanical strength, and low filtration resistance, and a surface membrane filter layer with a small pore size (0.1-10μm). Good regeneration performance and so on. According to different usage requirements, ceramic membrane materials can be divided into microfiltration, ultrafiltration, and reverse osmosis membranes.

                                                            carrier material
                                                            Brown corundum, white corundum, alumina, quartz, cordierite, silicon carbide
                                                        
                                                            Membrane pore size
                                                            0.1-10um
                                                        
                                                            Membrane material
                                                            Alumina

Good heat resistance and chemical medium corrosion properties, suitable for various media filtration.
Better mechanical strength and pore stability, suitable for high-pressure media filtration.
High filtration precision (filtering precision can reach 0.1 microns) and filtration rate, good cleaning and regeneration performance, suitable for precision filtration of various media.
Good self-cleaning state, non-toxic, odorless, with good anti-microbial erosion ability and good biochemical compatibility, suitable for advanced treatment of production and industrial water: such as wastewater purification, reclaimed water treatment, oily wastewater treatment, etc.
Filtration and clarification of pharmaceutical and biochemical liquids.
Clarification, concentration, and sterilization of alcohol and fruit juice beverages; gas separation, etc.

Main features of Dongqiang ceramic filter element

1. High filtration precision, suitable for precision filtration of various media, ideal filtration precision can reach 0.1um, filtration efficiency > 95%.

2. Good acid and alkali resistance, suitable for filtration of strong acids (such as sulfuric acid, hydrochloric acid, etc.), strong alkali (such as sodium hydroxide, etc.), and various organic solvents.

3. High mechanical strength, suitable for high-pressure fluid filtration, ideal working pressure up to 16MPa.

4. Good thermal stability, suitable for filtration of high-temperature gas, such as flue gas, etc., the working temperature can reach 900 ℃.

5. Long service life, according to different filter media, generally 6 months to 3 years.

6. Easy to operate, sustainable operation, long backflushing interval, short backflushing time, convenient for automatic operation.

7. The cleaning state is good, the porous ceramic itself is odorless, non-toxic, and has no foreign matter falling off, and can be used for sterile media filtration. The filter can be sterilized with high-temperature steam

Main features of the membrane filter element

1. Pore gradient structure

2. Surface filtration

3. High separation accuracy

4. Low resistance

5. Easy to regenerate