Patents
Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726)
11/2009
11/18/2009CN201346447Y Header pipe component and filtering device
11/18/2009CN101580249A Method for washing superfine aluminum hydroxide and pseudo-boehmite with alkaline method
11/18/2009CN100560190C Aeration method
11/17/2009CA2485227C Vortex enhanced filtration device and methods
11/17/2009CA2429369C Apparatus and method for in-vivo plasmapheresis using periodic backflush
11/12/2009WO2009136165A1 Modular cross-flow filtration system
11/12/2009WO2009135529A1 Membrane bags with seamless membrane substance, uses thereof, filtration units therewith and manufacturing processes.
11/12/2009US20090277833 Tangential flow filtration system
11/12/2009DE102008021330A1 In-situ Reinigung von im Bioreaktor integrierten Membranen In-situ cleaning of integrated bioreactor membranes
11/10/2009US7615158 Method and device for the removal of partially protein bound substances
11/10/2009US7615157 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes
11/10/2009CA2391094C Filter membrane module comprising an integrated heat exchanger
11/05/2009WO2009132797A1 Method for cleaning filtration membrane modules and membrane bioreactor system for treating untreated water or wastewater or activated sludge
11/05/2009DE102008021190A1 Verfahren zur Reinigung von Filtrationsmembranmodul sowie Membranbioreaktor-System zum Aufbereiten von Roh- oder Abwasser bzw. Belebtschlamm A method for purifying filtration membrane module and membrane bioreactor system for processing raw or waste water and sludge
10/2009
10/28/2009EP2111289A1 Cartridge module of hollow fiber membranes
10/28/2009EP2111288A1 Membrane filtration process and design
10/28/2009CN101564650A Ceramic membrane cleaning agent and preparation method and application thereof
10/28/2009CN100553750C Seal ring holder for membrane element and membrane element
10/28/2009CN100553506C A functional compression socks
10/27/2009USRE40943 Method in treating aqueous waste feedstream for improving the flux rates, cleaning and the useful life of filter media
10/22/2009WO2009128328A1 Method of operating reverse osmosis membrane module
10/22/2009WO2009128119A1 Method of cleaning membrane module and apparatus therefor
10/22/2009US20090261038 Steam-Sterilizable Blood Separating Device
10/21/2009EP2110168A1 Barrier filter with hydrophilic and hydrophobic membrane parts
10/21/2009CN100551836C Method and system for heat transfer
10/21/2009CN100551500C Modified substrate material and process for producing modified substrate material
10/21/2009CN100551498C Residential reverse osmosis system
10/20/2009CA2476026C Ion transport membrane module and vessel design
10/20/2009CA2463307C Vial system and method for processing liquid-based specimens
10/20/2009CA2290053C Immersed membrane module and process
10/15/2009WO2009125301A2 Seawater desalination system and method
10/15/2009WO2009124559A1 Modular membrane housing, membrane housing elements and method for the production thereof
10/15/2009US20090255873 Low pressure backwash
10/15/2009CA2721003A1 Modular membrane housing, membrane housing elements, and method for their manufacture
10/14/2009EP2108442A1 Filtration machine for tangential filtration
10/14/2009EP1440041B1 Apparatus and method for producing purified water having high microbiological purity by using a reverse osmosis membrane assembly
10/14/2009CN201326842Y Tube-union structure and setting structure of filter membrane component utilizing same
10/14/2009CN101554565A Phosphorus-free reverse osmosis membrane antisludging agent and preparation method thereof
10/14/2009CN100549837C Development device, development method, and developer circulating method
10/14/2009CN100548455C Composite material comprising layered hydrophilic coatings
10/14/2009CN100548452C Film filtering system and method for controlling scale depositing of film filtering system
10/14/2009CN100548451C Cleaning in membrane filtration systems
10/13/2009US7601388 Method and apparatus for transferring thin films from a source position to a target position
10/08/2009WO2009122847A1 Method of purifying water containing metallic ingredient and apparatus for purification
10/08/2009WO2009122460A1 Method and apparatus for cleaning membrane module
10/08/2009US20090250398 Seawater desalination system and method
10/08/2009US20090250397 Water softener with integrated water filtration
10/08/2009US20090249950 Crosslinked membrane and polymer for making same and method of using membrane
10/07/2009EP2106842A1 Disposable tangential flow filtration device holder
10/07/2009EP2106387A1 Method to control reverse osmosis membrane biofouling in drinking water production
10/07/2009CN100546701C Simple gas scouring method and apparatus
10/01/2009WO2009119300A1 Method of pretreatment for separation with reverse osmosis membrane of water to be treated
09/2009
09/30/2009EP2104551A2 Method for the optimised management of a membrane filtration unit and equipment for realising the same
09/30/2009CN101543730A Organic liquid desalinisation process and system capable of preventing scale formation
09/30/2009CN101543689A Active composite ceramic membrane purifier
09/24/2009WO2009117554A1 Modular drinking water filtration system with bottom load cartridges
09/24/2009US20090236280 Filtration apparatus
09/24/2009DE102008015387A1 Vorsterilisierbares Filtrationssystem zum Einmalgebrauch Vorsterilisierbares filtration system for single use
09/23/2009EP1750826B1 Method and apparatus for separation of solids and liquid suspensions by filter unclogging aided filtration
09/23/2009EP1701777B1 Assembly with a gas separation membrane on a support
09/23/2009EP1656196B1 Filtering device
09/23/2009EP1519782B1 Blister protection for spiral wound elements
09/23/2009CN201313034Y Full-automatic milar rinsing mill
09/23/2009CN101537313A Cleaning method of hollow-fiber membrane
09/22/2009CA2411320C Method for controlling the integrity of a nanofiltration or reverse osmosis module, or module system
09/22/2009CA2398568C Apparatus for extracorporeal blood or plasma treatment comprising a wet semipermeable membrane and methods for making same
09/17/2009WO2009113521A1 Method of pretreating porous filtration membrane and method of water filtration with pretreated porous filtration membrane
09/17/2009WO2009112618A1 Compact system for treating household waste water
09/17/2009US20090230056 Method of treating wastewater and wastewater treatment apparatus
09/17/2009US20090229632 Apparatus and method for cleaning pipelines, tubing and membranes using two-phase flow
09/16/2009EP2099554A1 Ultrafiltration or microfiltration plant and method for maintaining such plant
09/16/2009EP1633462B1 Tubular membrane module with heating chamber
09/16/2009EP1539994B1 Method of monitoring biofouling in membrane separation systems
09/16/2009CN101530751A Self-cleaning reverse osmosis membrane
09/16/2009CN101530747A Membrane module combined type pulse backwashing process
09/15/2009US7588730 Devices for incorporating filters for filtering fluid samples
09/11/2009WO2009109308A1 Filtration arrangement for micro, ultra, and nanofiltration
09/11/2009WO2009109294A1 Method for regenerating oxygen-conducting ceramic membranes and reactor
09/10/2009US20090223895 Method of cleaning membrane modules
09/09/2009EP2098280A1 Toilet, in particular for a boat
09/09/2009CN101524625A Cleaning method of porous separation membrane
09/09/2009CN101524624A Gas drive membrane separation method and membrane separation device
09/08/2009US7585411 Low pressure filtration
09/08/2009CA2247123C Separation device having abutment rings as an outer cover
09/03/2009US20090218299 Inverted aerated immersed screen, screen assembly and operating process
09/03/2009US20090218285 Controls of a filtration system
09/03/2009US20090217777 Analyte screening and detection systems and methods
09/02/2009EP1850950A4 Filtration system
09/02/2009EP1838422A4 Simple gas scouring method and apparatus
09/01/2009US7582212 Filtering waste water with membrane tube, cleaing to reduce concentration of oxidant in waste water remaining, then adding reactive solution to abrasive particles to form volatile compound
09/01/2009CA2490906C Device for cross-flow filtration
08/2009
08/27/2009WO2009105394A1 A method of making a leak stable gas separation membrane system
08/27/2009DE19655227B4 Home dialysis machine components and methods of operation - where the machine includes water treatment, dialysate preparation and disinfection systems in user friendly, efficient and affordable haemodialysis package
08/27/2009CA2715519A1 A method of making a leak stable gas separation membrane system
08/26/2009EP2092974A1 A method and apparatus for membrane separation applying concentration polarization, and an extrctor specially used thereof
08/26/2009CN201295595Y Aeration external pressure membrane filter
08/26/2009CN101516477A Tangential filtration device
08/26/2009CN100531871C Filter device, preferably a hollow fiber dialyser comprising curled hollow fibers
08/26/2009CN100531855C Rotatable water treatment device
08/25/2009US7578940 Membrane cartridge, membrane separating device, and membrane separating method
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