|Place of Origin:||China|
Centrifugal Membrane filtration is a kind of new separation utilization in membrane filtration technology, by dynamic 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-speedily swirling with the axis by motor empowered driven force, centrifuge and shear force along with the dynamic turbulence of the filtered liquid caused by the rotating movement could high-effectively cleanse the membrane filtrating layer, eliminate the concentration polarization on membrane surface, where membrane permeability decays slowly and not easily influenced to raw liquid concentration, continuous and stable filtering period lasts long; Meanwhile the technology reduces salt crystallization, fouling, gel-layer, organics and so on contamination, largely expands the chemical wash period of the filtering membrane; And the system does not require very high flow or pressure, hugely saving the energy consumption, the electricity 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 only It equips nano-scale filtering precision but also makes stable operating performance certainly and brings with brilliant energy-saving effect. The system runs without relying on feed pump providing large flow volume circulation but inner swirling motion to achieve results of separation and filtration of raw liquid. Compared with traditional cross flow method, the rotation structure divides flow into high to low graded concentration by centrifuge force, through different line speed of the inner and outer circle supplying to different centrifuge force to treat the pollutants. Centrifugal filtration could enhance the permeability which makes filtration more efficient, circles of concentration higher, detainments more condensed, product yield higher, water-adding less and energy consumption lower.
It is the core element of separation process, the contour is shaped round or square, the membrane embraces two sides of separating layer with inner flow direct channel, the central surrounding equipped several liquid discharge holes, feed liquid pass through outside to inside when filtering. The disc material is often made of inorganic material or organic material. The filtration precision ranges from microfiltration 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 nm, 100KD, 50KD, 30KD, 20KD, 10KD, 5KD, 1KD, etc. Inorganic membrane is characterized with its strong chemical durable property as well as heat-resistant property, backwash available; Organic membrane acts of extremely fine filtering precision, suitable in every aspects of separation and purification.
Centrifugal Membrane Module:
To install the centrifugal membranes cross a hollow axle central-through, each other sealed by “O” seal ring, the whole body placed in a pressure container, the membrane module is done. According to the varies of anti-pollution property and heat-resistant property, the pressure container normally selected as stainless steel, fiber reinforced plastic and engineering plastic.
Centrifugal Membrane Advantages:
l Easy to wash: easy to wash and recovery
l Flexible: flexible modes design, further installation proclined, easy to check and maintain
l Concentration multiple high: Less residue and save cost for latter evaporation and dry
l Convenient: small device occupation, automotive elevated module housing, install and displace membrane disc without difficulty
l High-efficiency: innovative dynamic cross-flow technique enhances the flow treatment, time saving and productivity booming, high heat resistant
l Filtering liquid of good quality: turbidity drops to 1NTU below, no plus additives, filtering quality secured, unopened pressure adjustment to avoid air oxidation
l Energy saving: specialized system design play flow rate absent from large flow circulation pump supply, facile energy saving to 60%-80%, anti-pollution and easy cleaning
l Improved process: low pre-treatment requirement, high concentration multiple, system replacing multiple process steps, strong function and save investment, long service term
l Durability: resilient anti-pollution property, facile fixing harsh fluid, anti-acid/base, organic solvent resistant, utmost durable viscosity to 7000 mPas
Centrifugal force is the driven force replacing high circulation flow, effectively dividing feed liquid into sections, outer speedy linear velocity better dealing with the high concentration feed. Significant energy saving.
Inner constant turbulence forming, wall surface shear force is elevated 50% more than traditional cross flow does, better inhibition to fouling on side of filtering disc, prevent blocking, expedite filtering efficiency.
Two sides filtration
Outside two sides filtration, in equivalent volume enhancing the effective filtering area, high efficiency, stable, and more easily to wash. More convenient for system operation and later fault diagnosis.
Centrifugal Membrane Application:
Ink Wastewater Recycling
Dairy Protein Concentration
Pectin Concentration and Filtration
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 Filtration
Chinese Medicine Alcohol Extracting-Water Precipitating Filtration
Guochu Technology (Xiamen) Co., Ltd provides every scale centrifugal membrane, centrifugal membrane module, centrifugal membrane lab equipment and centrifugal membrane industry equipment, please contact us for information of specific applications and technical problems.
GUOCHU TECHNOLOGY (Xiamen) Co., Ltd. is a high-tech enterprise focusing on membrane technology as the core technique, dedicating to the development of new purification technology, for the biological pharmaceutical, food and beverage, fermentation industry, deep processing of agricultural products, plant extraction, petroleum and petrochemical industry, water treatment, air cleaning, chemical industry and other industries to provide comprehensive filter service and purification solution to fit the personalized requirement from different customers. We are using our membrane technology, ion exchange, and liquid chromatography and other high-tech approaches to better serve our customers by integrating and improving their production line from upstream and downstream. We are dedicating to be a professional service provider to help you find the solutions to reduce investment outlay, save running cost, decrease resource consumption, improve product quality, clean manufacture environment, and upgrade industries.
GUOCHU TECHNOLOGY also provide standardized experimental membrane separation equipment and moving bed equipment for colleges and universities, research institutes and enterprises. Our membrane products cover the full-type membrane system such as roll, tube, ceramic and hollow. The separation precision covers the full range of precision such as microfiltration, ultrafiltration, nanofiltration and reverse osmosis. We can provide technique exploitation for the separation, purification and concentration of the fluids in various industries, which will provide believable basic data for the industrialized amplification and practical significance for the every research.
- Guo Chu Technology (Xiamen) Co., Ltd
- ContactCaixia Yao
- Address3 Floor, B12 Building , No.2072 , Wengjiao West Road , Xiamen,Fujian, P.R.China Xiamen,Fujian
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