Patents
Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726)
04/2014
04/10/2014US20140097132 Membrane Bioreactor System Using Reciprocating Membrane
04/09/2014EP2714251A1 A filtration system
04/09/2014CN203525569U Filter device
04/09/2014CN103717537A Sequencing batch type or batch type water-filtering apparatus and method of operating the same
04/09/2014CN103717243A Fluid volume monitoring for patients with renal disease
04/09/2014CN103706257A Method for recycling waste polyamide reverse-osmosis membrane
04/09/2014CN103706256A Automatic exhaust method and device of suction type membrane system
04/03/2014WO2014052139A1 Gas scouring apparatus for immersed membranes
04/03/2014WO2014050702A1 Defect detection method for monolithic separation membrane structures, repair method, and monolithic separation membrane structures
04/03/2014US20140091031 Antimicrobial membranes
04/03/2014US20140091020 Autonomous Filter Element
04/02/2014CN203516836U Multifunctional control valve
04/02/2014CN203516835U Multifunctional control valve
04/02/2014CN203516834U Multifunctional control valve
04/02/2014CN203513437U Automatic-monitoring submerged membrane system for water advanced treatment
04/02/2014CN203507833U System for detecting airtightness of joint of reverse osmosis membrane and membrane shell
04/02/2014CN203507832U Raw water isolating part for spiral membrane module, membrane module comprising same and reverse osmosis membrane device
04/02/2014CN203507830U Dielectrophoresis flat permeable membrane element
04/02/2014CN203507828U Dielectrophoresis hollow fiber membrane assembly
04/02/2014CN203507824U Hollow fiber ultrafiltration membrane filter and hollow fiber ultrafiltration membrane filter assembly
04/02/2014CN203507823U Online restoring immersion ultrafiltration membrane pool for pumping water
04/02/2014CN103702746A Filtration system
04/02/2014CN103691320A High-frequency vibration metallic membrane slime water filtration unit
04/02/2014CN103058457B Device for controlling MBR (Membrane Bio-Reactor) membrane pollution and supplementing aeration and control method of same
04/02/2014CN102397755B Reverse osmosis membrane scale inhibitor and use thereof
04/01/2014US8685252 Water treatment systems and methods
04/01/2014US8685249 Multi-stage seawater desalination apparatus and operation control method of multi-stage seawater desalination apparatus
03/2014
03/27/2014WO2014047016A1 Fluid separation unit
03/27/2014WO2014045840A1 Water treatment system, filtration membrane module, and water treatment method
03/27/2014WO2014045804A1 Water purification device and method for manufacturing purified water
03/27/2014WO2014044978A1 Underwater water treatment unit and method for cleaning said unit
03/27/2014WO2013186631A3 Apparatus, systems, and methods for fluid filtration
03/27/2014US20140087069 Method for repairing hollow fiber membrane
03/27/2014US20140083940 Membrane cleaning with pulsed airlift pump
03/27/2014DE102006044497B4 Vorrichtung zur Wasseraufbereitung nach dem Prinzip der umgekehrten Osmose An apparatus for water treatment according to the principle of reverse osmosis
03/26/2014CN203498134U Reverse osmosis treatment structure for high-hardness brackish water
03/26/2014CN203494405U Counter flow type off-line washing device for electrodeionization membrane blocks
03/26/2014CN103688147A Defect inspection system and defect inspection method for porous hollow fiber membranes, porous hollow fiber membrane, and method for producing porous hollow fiber membrane
03/26/2014CN103657428A Membrane cleaning technology
03/26/2014CN103657427A Hollow fiber ultrafiltration membrane cleaning agent and preparation method thereof
03/26/2014CN103657426A Ultrafiltration back flushing device for rural domestic sewage
03/26/2014CN103657425A Method for recycling waste polyamide roll type reverse-osmosis membrane elements
03/26/2014CN103657424A Built-in system cleaning and disinfecting device of ultrapure water machine
03/26/2014CN103657423A Supporting guide disk structure applied to filtering and separation film column
03/26/2014CN103657422A Membrane core and membrane assembly comprising same
03/26/2014CN102652902B Method and device for cleaning immersed hollow fibrous membrane component
03/26/2014CN102600728B X-spiral-flow wound membrane diversion screen
03/20/2014WO2014041762A1 Filtration and air-lift combination device and water treatment system
03/20/2014WO2014017818A3 Pressurized-type hollow fiber membrane module and filtration system comprising the same
03/20/2014US20140076807 Low energy reverse osmosis process
03/20/2014US20140076806 Aerator device, filter system including an aerator device, and method of aerating a filter using an aerator device
03/20/2014DE102012216772A1 Method for testing integrity of series-connected membrane modules in pressure pipe of reverse-osmosis system for filtering e.g. water during water treatment, involves testing extracted next permeate sample for obtaining nearest test result
03/19/2014EP2707125A2 Porous composite membrane including microporous membrane layers and nanofiber layer
03/19/2014CN103648985A Method for membrane separation
03/19/2014CN103648623A Porous composite membrane including microporous membrane layers and nanofiber layer
03/19/2014CN103648620A Filtration module including hollow fiber supports
03/19/2014CN103638821A Defect mending method of palladium composite membrane
03/19/2014CN103638820A Environment-friendly anti-scaling agent for sea water desalination membrane
03/19/2014CN103638819A Method for cleaning external tubular membrane for deeply treating waste incineration leachate
03/19/2014CN103638818A Intermittent spiral cross-flow membrane filtering device and method thereof
03/19/2014CN103638817A Film column cleaning control method, apparatus and system thereof, and sewage treatment apparatus
03/19/2014CN103638816A Method for taking out reverse osmosis membrane element rapidly
03/18/2014CA2661221C Device for removing fluid from blood in a patient
03/13/2014WO2014039780A1 Permeate channel alterations for counter currant filtration for use in cross-flow filtration modules useful in osmotic systems
03/13/2014WO2014037940A1 System and method for treatment of water
03/13/2014US20140069860 Membrane separation device
03/12/2014CN203474514U Microfiltration membrane aeration multiplier
03/12/2014CN203469822U Performance testing device for pervaporation membrane
03/12/2014CN203469821U Flushing-washing device of antiosmosis system
03/12/2014CN103626263A Method, device and system for treatment control of percolate and sewage treatment device
03/12/2014CN103626259A Immersed type membrane pool and operation method thereof
03/12/2014CN103623708A Detection device and detection method for atmospheric particulate collecting filter membrane pinholes
03/12/2014CN103623707A Improved ultra-filtration monitoring device
03/12/2014CN103623706A Device for detecting flat filtering membrane element
03/12/2014CN103623705A Device and method for strengthening filtering of internal-pressure membrane by using pulsed electric field
03/12/2014CN102516716B Nitrogen-enriched membrane module dual-head epoxy casting composition and preparation technology thereof
03/06/2014WO2014034845A1 Water production method
03/06/2014WO2014034836A1 Membrane surface washing method in membrane separation activated sludge method
03/06/2014US20140061129 System and method of desalination of water
03/05/2014EP2703066A1 Method for cleaning membrane module
03/05/2014EP2703065A1 Method for washing ceramic filter
03/05/2014EP2701829A2 Osmotic separation systems and methods
03/05/2014EP2701828A1 Crossflow filtration cassette holder
03/05/2014CN203458986U Reverse-osmosis equipment cleaning device
03/05/2014CN203458982U Double-end-water-production ultrafiltration membrane integrated device module and device
03/05/2014CN103619452A Osmotic separation systems and methods
03/05/2014CN103619451A Washing method for separation membrane module
03/05/2014CN103619450A Membrane filtration method and membrane filtration device
03/05/2014CN103619448A Filtering system
03/05/2014CN103611423A Water flux and retaining rate testing device of hollow fiber membrane
03/05/2014CN103611422A Washing method for polysulfone gas filter membrane contaminated by dust and oil
03/05/2014CN102210978B Method and reagent for cleaning and repairing discarded reverse osmosis film in offline mode
03/04/2014US8663868 Microporous PVDF films
03/04/2014US8663474 Non-blocking filtration system
02/2014
02/27/2014WO2014031268A1 System to reduce the fouling of a catalytic seawater deoxygenation unit
02/27/2014US20140054226 Apparatus and method for removing finely divided solids from a liquid flow
02/27/2014US20140054221 Membranes with polydopamine coatings
02/27/2014US20140054218 System to Reduce the Fouling of a Catalytic Seawater Deoxygenation Unit
02/26/2014EP2700441A1 Reduced backwash volume process
02/26/2014CN203447995U Device for preventing blockage of ammonia gas recycling membrane assembly in MOCVD (Metal Organic Chemical Vapor Deposition) production of gallium nitride
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