详细说明
Product Name: Reinforced PVDF Hollow Fiber Mbr Membrane for Industrial Waste Water Treatment Model NO.: DM - SD -1010 DM - SD -1515 DM - SD -1520 DM - SD Type: MF Membrane Type: Hollow Membrane Material Reinforced: PVDF Fiber ID/Od (mm): 0.85/2.15 System Structure: Immersed Custom-Made: OEM/ODM Usage: Environmental Protection, Chemical Industry, Mun Warranty: at Least 2 Years Service Life: 5-10 Years Trademark: Dreamem Transport Package: Carton&Customize Specification: DM - SD -1010 DM - SD -1515 DM - SD -1520 DM - SD Origin: USA HS Code: 8421999090 Product Description What are membrane bioreactors?'Membrane bioreactor' (MBR) is an advanced and high efficient wastewater treatment technology. It integrates membrane such as microfiltration or ultrafiltration membrane with a biological process. Thanks to the use of membrane as a filter, MBR process rejects the solid materials which are developed by the biological process, and results in a substantially clarified and disinfected effluent of high enough quality to be discharged to sensitive receiving bodies or to be reclaimed for applications such as urban irrigation, utilities or toilet flushing. Furthermore, membrane replaces the function of secondary clarifier or settlement tank for solid/liquid separation. This provides a number of advantages relating to small footprint, effectively biological removal of ammonia and phosphor, process control and product water quality.Dreamemis a MBR membrane module made from Dreamem reinforced braid PVDF hollow fiber membrane with distinguishes features of high mechanical strength, stable effluent quality, high flux, long service life. It is the ideal membrane module for the MBR process..Detailed parameters: Performances of MBR fiberI/Outer Diameter(mm)0.85/2.20Nominal Pore Size 0.1μmPure water flux≥1600LMHBursting strength>0.45MPaTensile strength>200NMax. Feed Water Chlorine200mg/LAeration Rate60-100(m³/h. Projection Area)Permeate Turbidity(NTU)≤0.5(MBR)Bacteria Removal≥99.999%SS(mg/L)<1Life span5-8Years(domestic sewage)SDI≤2.5Operating ConditionDesign Flux(L/.h)10-30Filtration ModeNegative Pressure Suction FiltrationOperating Pressure(MPa)0.01-0.05Suction pressure-0.01~ -0.05 MPaOperating Temperature(ºC)5-45PH Range2-11Max. Feed Water Chlorine (mg/L)) 200Aeration Rate60-100(m³/h. Projection Area)Oil content (mg/L)Natural oil<50mg/L;Mineral oil<3mg/LSludge concentration (mg/L)5000~8000 ;MLSS≤18000Running cyclerun 8-15 min; pause 1-2min (Depends on water quality)Maintenance Chemical CleanCleaningFrequency1-7dayCleaningDuration30-60minCleaningChemicalsSodium Hypochlorite ,Citric AcidRecovery Chemical Cleanonline chemical cleaning Frequency<3monthBackwash pressure(MPa)<0.05Offline chemical cleaning frequency6~12 monthsChemical washing reagentCitric acid, hydrochloric acid/ sodium hypochlorite+sodium hydroxideCleaning Duration3-24hCleaning ChemicalsSodium Hypochlorite ,Citric Acid, NaOHCleaning Temperature20-40ºCNote:1.The technical parameters and descriptions listed in the table are production standard values for reference. If there are special requirements, they can be adjusted accordingly;2. The water production flow in the table refers to the design reference flux when the product is used for sewage treatment.In-house ManufacturingWhen you place an order with Dreamemway, your project will be manufactured in our china factory by our highly skilled staff using modern machinery. In-house means we have close control over production, minimising delays and allowing flexibility in delivery schedules. We are often able to reduce or increase our lead times on request to assist with progress on site.Our customers choose us because we provide leading technology, deliver unmatched services and training, and offer some of the best value in the industry.Regardless of the project size and complexity, we strive to provide our customers with great technology, differentiated products and unmatched engineering services delivered within a flexible and cost-effective business model that meets our customer's needs.
