UF is a pressure-driven membrane filtration technology used to treat various types of water and wastewater to remove suspended solids and solutes.
Membrane filtration has four filtration ranges. This enables the target particles to be removed and the target particles to remain in the liquid. Filtration ranges are microfiltration, ultrafiltration, nanofiltration and reverse osmosis. What makes the filtration range different is the selectivity of the membrane, also known as rejection. UF separates high molecular weight suspended solids and solutes in the 0.01 to 0.1 micron range. A micron is one millionth of a meter. Among other things, UF can be used to remove bacteria, viruses, colloids, proteins, pyrogens and pathogens. This technology is used in several industries to treat a variety of water and wastewater.
Have you learned about the nine application fields of ultrafiltration membrane?
1, in the preparation of pure water and ultra-pure water process, as reverse osmosis pretreatment and ultra-pure water terminal treatment.
2, industrial water for the separation of bacteria, heat source, colloid, suspended matter, macromolecular organic matter, etc.
3, purify urban drinking water, purify mineral water. Ultrafiltration membrane technology can realize the inactivation and purification of microorganisms and fungi in drinking water and the purification of micron suspended particles. Ultrafiltration membrane technology can effectively remove nano particles and improve the quality of effluent water, which is of great significance to the drinking water health of urban residents.
4, fermentation, enzyme preparation industry, pharmaceutical industry concentration, purification and clarification. Concentration and separation of fruit juice.
5, soybean, dairy products, sugar industry, wine, tea juice, vinegar separation, concentration and clarification.
6. Purification and recycling of domestic sewage. Ultrafiltration membrane technology can achieve the standard treatment of urban sewage, because of the good biodegradability of urban sewage, the combined use of cyclic activated sludge (CASS) and ultrafiltration membrane technology can effectively improve effluent quality in practical work.
7, food processing wastewater, electroplating wastewater, oil wastewater and other industrial wastewater treatment.
8. It is used for separation, concentration and purification of biological products, pharmaceutical products and food industry, and has been increasingly used for concentration and purification of Traditional Chinese medicine.
9. Terminal treatment device for blood treatment, waste water treatment and ultrapure water preparation.
Technical Specifications of Ultrafiltration Water Treatment System
UF System | |
Model | JFUF-60T |
Host Size | can be customized |
Operating Pressure | 0.1-0.3MPa |
Recovery Rate | 85% |
Rack Material | SUS304/Carbon Steel (Optional) |
Pipe Material | U-PVC/ Stainless steel (Optional) |
Ultra-filtration Membrane | PVC/PAN/PVDF (Optional) |
Raw Water Pump | CNP/NYP |
Tank Material | SS/FRP(Optional) |
Outlet Flow | 60t/h |
Power Supply | 220V /380V/460V - 50Hz/60Hz,220V 50Hz can be customized |
Applications of Ultrafiltration Water Treatment System
A, ultrafiltration in pure water, ultra-pure water and other water treatment applications: boiler supply water, industrial high pure water, medical pure water, food water and other treatment.
B, the application of ultrafiltration in industrial wastewater reuse treatment: the treatment and reuse of circulating water, cooling water, injection water, collection water and other industrial wastewater of petroleum, chemical industry, steel mill, power plant, electroplating, printing and dyeing.
C, the application of ultrafiltration in the field of special separation and concentration: milk concentration, protein concentration, enzyme products concentration, starch recovery, electrophoresis paint recovery, vinegar clarification.
D, the application of ultrafiltration in drinking water: mineral water, pure water, food and beverage water, tap water, rural drinking water treatment.
Used for making ultra-pure water in electronic industry, injection in pharmaceutical industry, purification of various industrial water and drinking water purification. In the food industry, dairy products, juice, wine, spices, such as production using ultrafiltration technology step by step, such as milk or whey protein and low molecular weight of lactose and separation of water and fruit juice clarification and to disinfect, wine colored protein, polysaccharide and other colloidal impurities removal, etc., the bacteria removal in the soy sauce, vinegar, is a traditional method shows the advantages of economic, reliable, and ensure the quality.
Description of Ultrafiltration Water Treatment System
Ultrafiltration system is a part of the water treatment system based on the customer's water quality and is also a purification, separation or concentration function of semi-permeable membrane in solution separation technology. In the field of water treatment, it can be used to remove colloid, particles, bacteria, viruses, heat and macromolecular organic matter in water, so that water is purified.
Flow chart of Ultrafiltration Water Treatment System
Raw water + original water tank + original water pump + sand filter + carbon filter + security filter + UF system + pure water tank + UV sterilizer (ozone generation)+ precision filter + water supply point
Ultrafiltration Water Treatment System steps:
1. Sand filter: use 0.5-1 mm sand medium. The filter can be as small as 200 microns in size. Some large suspended solids such as suspended solids, rust, mud, impurities, etc. can be trapped by the medium bed. And removed from the water. steps
2, activated carbon filter: can absorb some organic matter, dissolved air, smell and color substances. steps
3, softener (optional): the use of cation exchange resin to remove calcium, magnesium and other soft water.
4, micron filter: use 5-20 micron precipitate cartridge filter/bag filter, remove the suspended solid through the pretreatment. So the RO entrance is more secure.
5. Ultrafiltration system (ultrafiltration membrane intercepts most ions. Demineralization/desalination, etc. The output will be pure water.
6, ultraviolet sterilizer (ozone generator): used to kill bacteria in water, safe to drink.
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