| Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726) |
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| 02/07/2012 | US8110112 Liquid to liquid biological particle concentrator |
| 02/02/2012 | WO2011153625A3 Method for fluorescence-based fouling forecasting and optimization in membrane filtration operations |
| 02/02/2012 | CA2806170A1 A filtration method for operating a filtration module with gas feed at its permeate side to prevent backflow of permeate |
| 02/01/2012 | EP2412679A1 Process for producing regenerated water and system for producing regenerated water |
| 02/01/2012 | EP1763395B1 Filtration devices with embedded radio frequency identification (rfid) tags |
| 02/01/2012 | CN202129029U 一种外压式中空纤维过滤装置 One kind of external pressure type hollow fiber filtration device |
| 02/01/2012 | CN101535191B 含水液体的处理 Treating the aqueous liquid |
| 01/26/2012 | WO2012010604A1 Device and method for filtering a suspension |
| 01/26/2012 | US20120018367 Membrane separator |
| 01/26/2012 | US20120017942 Module For Purifying A Fluid Containing A Cleaning Agent, And Methods Of Fabricating And Using This Kind Of Module |
| 01/25/2012 | EP2271418B1 Modular membrane housing elements and method for the production thereof |
| 01/25/2012 | EP2106387B1 Method to control reverse osmosis membrane biofouling in drinking water production |
| 01/25/2012 | EP2000197B1 Rejection improver for nanofiltration membranes or reverse osmosis membranes, method for improving rejection, nanofiltration membranes or reverse osmosis membranes, and method and equipment for water treatment |
| 01/25/2012 | EP1551535B1 Membrane filter and backwash method for it |
| 01/25/2012 | CN102333582A Fluid separation system with reduced fouling |
| 01/25/2012 | CN102333581A Membrane module unit and assembly method, disassembly method, and maintenance method for same, and water-treatment apparatus |
| 01/25/2012 | CN102327742A Method for cleaning microorganic colloid contaminant on ultrafiltration membrane |
| 01/25/2012 | CN102327741A Method for cleaning inorganic salt precipitates on ultrafiltration membrane |
| 01/25/2012 | CN102327740A Method for cleaning organic matter on ultrafiltration membrane |
| 01/25/2012 | CN101141989B Hemodialyzer |
| 01/24/2012 | US8101083 Pre-treatment reverse osmosis water recovery method for brine retentate metals removal |
| 01/24/2012 | US8101010 Gas separation module |
| 01/19/2012 | WO2012008115A1 Immersion type membrane filtration unit and immersion type membrane filtration apparatus |
| 01/19/2012 | DE102010031509A1 Vorrichtung und Verfahren zum Filtern eines Fluids Device and method for filtering a fluid |
| 01/19/2012 | DE10126053B4 Mikrofiltration Microfiltration |
| 01/18/2012 | EP1733784B1 Polysulfone-base permselective hollow fiber membrane bundle and process for producing the same |
| 01/18/2012 | CN202113783U Multifunctional off-line cleaning and repairing device for wasted reverse osmosis membranes |
| 01/18/2012 | CN102325583A Immersed membrane cassette and method of operation |
| 01/18/2012 | CN102320681A Antibacterial concentrated water isolating net and manufacture method thereof |
| 01/18/2012 | CN102319541A Method and device for quickly detecting integrity before and after filtration of bacteria gathering culture dish filter membrane |
| 01/18/2012 | CN102319540A Microfiltration membrane aeration effect enhancer |
| 01/18/2012 | CN102319539A Filtration apparatus |
| 01/12/2012 | US20120010063 Cleaning assembly for use in fluid filtration systems |
| 01/12/2012 | US20120006747 Methods of Dynamic Filtration Using Centrifugal Force and Methods of Making a Dynamic Filtration Device |
| 01/12/2012 | US20120006739 Capillary membrane filtration module |
| 01/11/2012 | EP2404664A1 A support for a separation device and extracorporeal blood treatment using said support and separation device |
| 01/11/2012 | EP2404663A1 Liquid-liquid extraction method |
| 01/11/2012 | EP1901860B1 Device and method for cleaning and/or disinfecting filters |
| 01/11/2012 | CN202105598U Hollow fibrous membrane cleaning device |
| 01/11/2012 | CN102317217A Diffuser, membrane module, membrane separation apparatus, diffusion method, and membrane separation method |
| 01/11/2012 | CN102309926A Rapid cleaning device of reverse osmosis membrane |
| 01/11/2012 | CN102309925A Method for cleaning microfiltration membrane |
| 01/11/2012 | CN102309924A Filtration apparatus |
| 01/11/2012 | CN102309923A Condensation pipe and filtering module using same |
| 01/05/2012 | WO2012002427A1 Immersion type membrane module unit and membrane bioreactor device |
| 01/05/2012 | WO2011122828A3 Consecutive cleaning type complex water treatment apparatus using a water guide pipe |
| 01/05/2012 | WO2011103496A3 Enhanced spiral-wound membrane filtration |
| 01/05/2012 | US20120000851 Water treatment systems and methods |
| 01/05/2012 | DE102010025928A1 Automatically operating ultrafiltration plant for drinking water treatment in domestic installation, comprises directing raw water through filter module, adding chlorine dioxide, backwashing and initiating flow rate detection |
| 01/05/2012 | CA2788541A1 Immersion type membrane module unit and membrane separation activated sludge process equipment |
| 01/04/2012 | EP2402070A1 Membrane module unit and assembly method, disassembly method, and maintenance method for same, and water-treatment apparatus |
| 01/04/2012 | EP2401064A1 Fluid separation system with reduced fouling |
| 01/04/2012 | EP1998876B1 Controls of a filtration system |
| 01/04/2012 | CN202096893U Gas-liquid two-phase flow cleaner of hollow fiber membrane component |
| 01/04/2012 | CN202096889U Water purifier |
| 01/04/2012 | CN102302900A Method for detecting microstructure of reverse osmosis membrane separating layer |
| 01/03/2012 | CA2464416C Apparatus and method for producing purified water having high microbiological purity |
| 12/29/2011 | WO2011163278A2 High pressure sensors for detecting membrane fouling |
| 12/29/2011 | US20110315632 Membrane filtration system |
| 12/29/2011 | US20110315629 Submerged membrane bioreactor system and biological methods for removing bisphenol compounds from municipal wastewater |
| 12/29/2011 | US20110315612 Desalination apparatus and method of cleaning the same |
| 12/28/2011 | EP2400043A1 Cation-exchange membrane, a production method thereof, and an electrolytic cell utilizing same |
| 12/28/2011 | DE202011105958U1 Gerät zum Schutz der Permeatseite von Membranfiltern gegen eine Reverkeimung in Trink-, Prozess- und Kühlwassersystemen mit einer Abströmleitung, angeschlossen an die Permeatleitung Device to protect the permeate side of the membrane filters against a Reverkeimung in drinking water, process water and cooling water systems with a discharge pipe connected to the permeate |
| 12/28/2011 | CN102300626A 过滤器的再生方法 The method of regeneration of the filter |
| 12/28/2011 | CN102294174A 一种反渗透化学清洗方法 A chemical cleaning method of reverse osmosis |
| 12/28/2011 | CN101479024B 过滤装置 Filtration device |
| 12/27/2011 | US8083861 Apparatus and method for cleaning pipelines, tubing and membranes using two-phase flow |
| 12/22/2011 | WO2011158559A1 Method for cleaning membrane modules |
| 12/22/2011 | WO2011157835A1 Water filtration module and method for the manufacture and use thereof |
| 12/22/2011 | US20110309018 Optimization of separation for viscous suspensions |
| 12/22/2011 | US20110309016 Desalination method and apparatus |
| 12/22/2011 | US20110309011 Residential reverse osmosis system |
| 12/22/2011 | CA2839007A1 Water filtration module and method for the manufacture and use thereof |
| 12/21/2011 | CN202078860U 一种竖立式卷式膜过滤装置 One kind of erection wound membrane filtration device |
| 12/21/2011 | CN102292296A 水处理装置 Water treatment plant |
| 12/21/2011 | CN102292295A 水处理装置及其设置方法 Water treatment device and setting method |
| 12/21/2011 | CN102292144A 膜分离装置 Membrane separation apparatus |
| 12/21/2011 | CN102292143A 膜复原 Film restoration |
| 12/21/2011 | CN102285705A 一种反渗透系统的清洗方法 Cleaning method of reverse osmosis system |
| 12/21/2011 | CN102284249A 一种污染膜的清洗方法和装置 A method and apparatus for cleaning contaminated film |
| 12/21/2011 | CN102284248A 一种超声洗膜装置及工艺 An ultrasonic cleaning device and process film |
| 12/21/2011 | CN102284247A 一种反渗透系统的清洗方法 Cleaning method of reverse osmosis system |
| 12/15/2011 | WO2011156477A2 Method and system for removing retentate from filters |
| 12/15/2011 | WO2011154072A1 Assembling method, operating method, augmented reality system and computer program product |
| 12/15/2011 | WO2011153625A2 Method for fluorescence-based fouling forecasting and optimization in membrane filtration operations |
| 12/15/2011 | WO2011072008A3 Means for testing filter integrity in a liquid purification system |
| 12/15/2011 | CA2801561A1 Method and system for removing retentate from filters |
| 12/14/2011 | EP2394733A1 Method and device for filtering a drink pulp |
| 12/14/2011 | EP2394732A1 Method for regenerating filter |
| 12/14/2011 | EP2394731A1 Cleaning in membrane filtration systems |
| 12/14/2011 | EP2393579A2 Optimization of separation for viscous suspensions |
| 12/14/2011 | CN202070292U 微滤膜曝气增效器 Microfiltration membrane aeration multiplier |
| 12/14/2011 | CN202070291U 一种陶瓷膜在线清洗装置 A ceramic membrane line cleaning device |
| 12/14/2011 | CN1890015B 具有平行地可通流的过滤模块的膜过滤设备 Membrane filtration devices with parallel flow can pass filter module |
| 12/14/2011 | CN101757855B 一种净水器自动清洗装置及清洗方法 Water purifier automatic cleaning device and cleaning method |
| 12/13/2011 | US8075776 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes |
| 12/08/2011 | WO2011152967A2 Coated porous materials |
| 12/08/2011 | WO2011152461A1 Solid-liquid separator device and operation method thereof |
| 12/08/2011 | US20110297612 Porous membranes with multiple zones having different pore sizes |
| 12/07/2011 | CN202061557U 一种离子交换膜评价装置 An ion exchange membrane evaluation device |