Patents
Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726)
05/2011
05/05/2011WO2011052525A1 Membrane module, membrane unit, and membrane separation device
05/05/2011WO2011050608A1 Wound reverse osmosis membrane element
05/05/2011US20110100914 Ultrafiltration process
05/05/2011US20110100910 Ceramic dead-end filter, a filter system, a method of filtering and a method of producing a ceramic dead-end filter
05/05/2011US20110100909 Method and apparatus for limiting diafiltrate waste
05/05/2011US20110100907 Membrane cleaning with pulsed arilift pump
05/05/2011DE10058251B4 Verfahren zum Verbinden eines Filtermediums mit einem Grundkörper Method for connecting a filter medium comprising a base body
05/05/2011CA2778102A1 Membrane module, membrane unit, and membrane separation device
05/04/2011EP2315625A1 Improved membrane system backwash energy efficiency
05/04/2011CN201815250U Automatic descaling device of reverse osmosis apparatus
05/04/2011CN201815249U Rinsing device for hollow-fibre membrane yarns
05/04/2011CN201815248U Cleaning device of integral water treatment device
05/04/2011CN102046273A Hollow-fiber membrane module, method of membrane separation, and apparatus for water treatment
05/04/2011CN102046272A Membrane filtration equipment management system and membrane filtration equipment for use therein, and membrane filtration equipment management method
05/04/2011CN102046270A Modular membrane housing, membrane housing elements and method for the production thereof
05/03/2011US7935258 Process and an apparatus for filling and/or rinsing an extracorporeal blood circuit
04/2011
04/28/2011WO2011049790A1 Method of testing the integrity of spiral wound modules
04/28/2011WO2011049441A1 Apparatus and process for the separation of a particulate matter from a fluid
04/28/2011WO2011048681A1 Method for immersion-type washing of separation membrane device and system for immersion-type washing of separation membrane device
04/28/2011US20110098624 Method and apparatus for treating renal disease with hemodialysis utilizing pulsatile pump
04/28/2011US20110094964 Membrane filter for water treatment
04/28/2011US20110094963 Membrane separation method and membrane separation device
04/28/2011CA2774307A1 Cleaning process for immersion-type separating membrane device, and cleaning system for immersion-type separating membrane device
04/27/2011EP2314368A2 Process control for an immersed membrane system
04/27/2011EP2313172A1 Block configuration for large scale membrane distillation
04/27/2011CN102029113A Preparation method of gourmet powder industrial waste water treatment membrane cleaning agent
04/27/2011CN102029112A Offline cleaning device for monosodium glutamate wastewater polluted reverse osmosis membrane
04/26/2011US7931805 Membrane filter unit and method for the production of the membrane filter unit
04/21/2011US20110089013 Apparatus of produced water treatment, system and method of using the apparatus, and method of water reuse by using the same
04/20/2011EP2311508A1 Blood purifier manufacturing method and blood purifier
04/20/2011EP2310115A1 Filter unit for treating water and other liquid media
04/20/2011EP1567249B1 Mixing chamber
04/20/2011CN102019145A Method for improving membrane flux and membrane assembly thereof
04/14/2011WO2011042627A1 Diffusion insert for membrane analysis, kit, cell, and diffusion method
04/14/2011WO2011042137A1 Device and method for inspecting a filter for an extracorporeal blood treatment device
04/14/2011US20110083285 Apparatus and method for production of natural dye
04/14/2011DE102009048920A1 Vorrichtung und Verfahren zur Überprüfung eines Filters für eine extrakorporale Blutbehandlungsvorrichtung Apparatus and method for testing a filter for an extracorporeal blood treatment device
04/13/2011EP2188359B1 Method for purifying substrates by means of oxidation agents and reduction agents
04/13/2011CN201793528U Fluid catalytic cracking slurry filter equipment
04/13/2011CN201791483U Chemical back flushing device for mine water membrane purification
04/13/2011CN201791482U Silicon cutting liquid membrane separation and integration device and coupling device thereof
04/13/2011CN201791480U Integral ultrafiltration membrane water treatment device for integrated membrane yarn detection
04/13/2011CN102015078A Method of operating reverse osmosis membrane module
04/13/2011CN102015077A Method for cleaning filtration membrane modules and membrane bioreactor system for treating untreated water or wastewater or activated sludge
04/13/2011CN102010030A Hollow fiber ultrafiltration membrane water purifier and cleaning method thereof
04/13/2011CN102008897A Continuous negative pressure pulse cleaning method
04/12/2011US7922910 Cyclic aeration system for submerged membrane modules
04/12/2011CA2492101C Device and method for testing a membrane electrode assembly
04/07/2011WO2011040603A1 Ballast water treatment method using ballast water treatment membrane cartridges
04/07/2011WO2011040354A1 Method for improving rejection of permeable membrane and permeable membrane
04/07/2011WO2011038728A1 Seal for a chamber containing fluid
04/07/2011US20110079548 Hollow yarn film filtering apparatus
04/07/2011US20110079547 Plasma extraction apparatus
04/07/2011US20110079546 Membrane filtering device managing system and membrane filtering device for use therein, and membrane filtering device managing method
04/06/2011CN201785220U Gas-water jet device and gas-bag water-jetting type film physical cleaning device
04/06/2011CN101001690B Electrochemical ion exchange with textured membranes and cartridge
04/05/2011CA2558802C Rotor for generating vortex water flow, and filtering apparatus employing the same
04/05/2011CA2432046C Separation membrane, separation membrane element, separation membrane module, sewage treatment apparatus, and method for making the separation membrane
03/2011
03/31/2011WO2011038095A1 Integrity test method for porous filters
03/31/2011WO2011008549A3 Improved hybrid tfc ro membranes with nitrogen additives
03/31/2011US20110073545 Treatment of aqueous liquid
03/31/2011US20110073535 Residential reverse osmosis system
03/31/2011US20110072636 Method of assembling a porous membrane cartridge
03/31/2011CA2774954A1 Integrity test method for porous filters
03/30/2011EP2301653A1 Filtration method, method of purifying abrasive composition using the same, method of regenerating filter for use in filtration, and apparatus for regenerating filter
03/30/2011EP2301652A1 Housing for a component of a water treatment system
03/30/2011EP2301646A1 Filter cartridge for liquid filtration
03/30/2011EP2040826B1 Tangential filtration device
03/30/2011EP1971420B1 A method and a system for performing maintenance on a membrane used for pressure retarded osmosis
03/30/2011CN201776089U Tool for detecting abnormal quality of water yielded in reverse osmosis membrane shells
03/30/2011CN201776088U Flat membrane cleaning system
03/30/2011CN201776087U Automatic cleaning device for ultrafiltration membrane device
03/30/2011CN201776086U Ultrafiltration water treatment device with cleaning function
03/30/2011CN201776012U Filtering device
03/30/2011CN101992028A Method for cleaning flat membrane for producing draught beer
03/30/2011CN101992025A Method for improved scaling of filters
03/30/2011CN101134157B Disposable tangential flow filtration device holder
03/24/2011WO2011033537A1 Apparatus and method for filtering liquids, particularly organic liquids
03/23/2011EP2296793A1 Modular cross-flow filtration system
03/23/2011CN201768496U Semi-automatic leak detection device of hollow fibre membrane filter element
03/23/2011CN201768495U Research-based membrane experimental equipment
03/23/2011CN201768494U Mine water film purifying and cleaning device
03/22/2011US7910012 Composition, membrane, and associated method
03/22/2011US7910000 Seal ring holder for membrane element and membrane element
03/22/2011CA2432408C Recovery of xylose by nanofiltration
03/17/2011US20110062078 Membrane regeneration
03/16/2011EP2295134A1 Membrane filtration equipment management system and membrane filtration equipment for use therein, and membrane filtration equipment management method
03/16/2011EP2203243B1 Advanced control method for a membrane filtration unit, and device for implementing the method
03/16/2011CN201760237U Offline reverse osmosis membrane cleaning equipment
03/16/2011CN101564650B Ceramic membrane cleaning agent and preparation method and application thereof
03/15/2011US7906023 Wastewater treatment method and apparatus
03/15/2011CA2474023C Process for cleaning filters
03/10/2011WO2011028906A1 Water purification system skid
03/10/2011WO2011028859A1 Water purification system
03/10/2011WO2011028341A1 Gas sparger for a filtering membrane
03/10/2011WO2011026879A1 Frame for supporting a filter membrane
03/10/2011WO2010123238A3 Method for cleaning filtering membrane
03/10/2011US20110056894 Method and system for filtering water, in particular, an ultrafiltration method
03/10/2011DE102009040142A1 Verfahren und Anlage zum Filtrieren von Wasser, insbesondere Ultrafiltrationsverfahren Method and apparatus for filtering water, especially ultrafiltration process
03/10/2011CA2773180A1 Gas sparger for a filtering membrane
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