Centrifugal Membrane filtration is a kind of new sep₽aration utilization in membrane filtration technology, by dy↔namic whirling of membrane modules to accomplish alleviation of membrane pollution. Telling from ±its structure, its hollow axle spins driving leaves (in disc form fixed central-¶through-axial) rotating along with it. When membranes are high-speeΩdily swirling with the axis by motor empowered driven force, centrif™uge and shear force along with the dynamic turbulence of the filtered liquid caused∑ by the rotating movement could high-effectively cleans÷e the membrane filtrating layer, eliminate the concentration polarization on me↔mbrane surface, where membrane permeability decays s∏lowly and not easily influenced to raw liquid concentration, continuous and stable filtering period≤ lasts long; Meanwhile the technology reduces salt crystallization, fouling, gel-layer, organ©ics and so on contamination, largely expands the chemical wash period oΩf the filtering membrane; And the system does not require very high floσw or pressure, hugely saving the energy consumption, the electri¶city taken merely occupies one third of the tubula‍r ceramic membrane.

Centrifugal Membrane Device successfully combines the mechanisms  of centrifugal separation and cross flow filtration . Not onl>y It equips nano-scale filtering precision but also makes stable operating performance cert¥ainly and brings with brilliant energy-saving effect. The system runs without relying on γfeed pump providing large flow volume circulation but inner swirling motion to achieve re∞sults of separation and filtration of raw liquid. Compared with traditional cross flow meΩthod, the rotation structure divides flow into high to low g÷raded concentration by centrifuge force, through different line speed★ of the inner and outer circle supplying to different cent↑rifuge force to treat the pollutants. Centrifugal fi÷ltration could enhance the permeability which makes filtration more efficient, circles ‌of concentration higher, detainments more condensed, product yield higher, wat∑er-adding less and energy consumption lower. 

Centrifugal Membrane:

It is the core element of separation process, the con&tour is shaped round or square, the membrane embraces two sides of separating layer with Ωinner flow direct channel, the central surrounding equippedφ several liquid discharge holes, feed liquid pass throu gh outside to inside when filtering. The disc material is often made¥ of inorganic material or organic material. The filtration precision ranges from microfiltrat₽ion and ultrafiltration to a series of molecular weight, specific listed in category of$ 2µm, 0.5 µm, 0.2 µm, 60 nm, 30 nm, 7 nm, 5 nφm, 100KD, 50KD, 30KD, 20KD, 10KD, 5KD, 1KD, etc. Inorganic m♣embrane is characterized with its strong chemical dur able property as well as heat-resistant property, backwash a₩vailable; Organic membrane acts of extremely fine f★iltering precision, suitable in every aspects of separat≥ion and purification.

Centrifugal Membrane Module:

To install the centrifugal membranes cross a hollow axle c&entral-through, each other sealed by “O” seal ring, the whole body pla↕ced in a pressure container, the membrane module is done. According to the varies of anti-pollut←ion property and heat-resistant property, the pressure containeλr normally selected as stainless steel, fiber reinforced plastic and engineering plasti☆c.
 

Centrifugal Membrane Advantages:

Easy to wash: easy to wash and recovery

Flexible: flexible modes design, further inst>allation proclined, easy to check and maintain

Concentration multiple high: Less residue and save cost for latter evaporation and dryβ

Convenient: small device occupation, automotive★ elevated module housing, install and displace membran→e disc without difficulty

High-efficiency: innovative dynamic cross-flow technique enhances the flow treatm<ent, time saving and productivity booming, high heat resistant

Filtering liquid of good quality: turbidity drops to 1NTU below, no plus additives, f✔iltering quality secured, unopened pressure adjustment to avoid air oxidation

Energy saving: specialized system design play flow rate absent from l✘arge flow circulation pump supply, facile energy saving to 60%-8&0%, anti-pollution and easy cleaning

Improved process: low pre-treatment requirement, high concentration mul•tiple, system replacing multiple process steps, strong function and save i¶nvestment, long service term

Durability: resilient anti-pollution property, facile fixing✔ harsh fluid, anti-acid/base, organic solvent resistant, utmost ∏durable viscosity to 7000 mPas

 

Centrifugal Membrane Application:
Nano-Powder Wash	FePO4/Li3PO4 Wash
Ink Wastewater Recycling	Dairy Protein Concentration
Pectin Concentration and Filtration	Montmorillonite Concentration
Red Wine Clarification and Filtration	Emulsion Wastewater Treatment
Fruit Juice Clarification and Filtration	Beer Clarification and Filtration
Egg Liquid and Egg White Concentration	Filtration of Brewing Condiments
Filtration of Antibiotic Fermentation Broth	Carbon Nanomaterial Purification
Wash Water Treatment of Vessel Sulfur Reduction	Biogas Liquid Concentration and Filtration
Graphene Acid Reduction and Elution Treatment	Electrolyte Filtration and Impurity Removal
Oil Concentration from Oil-Contained Wastewater	Polysaccharide Concentration and Filtration
Enzyme Preparation  Impurity Removal and πFiltration	Chinese Medicine Alcohol Extracting-Water Precipitating Filtrati₽on