| 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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| 07/18/2012 | CN101547735B Method of separating target substance according to membrane separation and apparatus therefor |
| 07/17/2012 | CA2264619C Method and apparatus for high efficiency reverse osmosis operation |
| 07/12/2012 | WO2012093694A1 Membrane filtration device and operating method for membrane filtration device |
| 07/12/2012 | WO2012093573A1 Method and apparatus for treatment of water containing organic material |
| 07/12/2012 | US20120175303 Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes |
| 07/11/2012 | EP2473259A1 Frame for supporting a filter membrane |
| 07/11/2012 | EP2473258A1 Gas sparger for a filtering membrane |
| 07/11/2012 | EP2473257A1 Water purification system skid |
| 07/11/2012 | EP2473256A1 Water purification system |
| 07/11/2012 | CN202322481U 一种用于膜组器高低强度结合曝气的装置 A film set is combined with the level of intensity of the aeration device for |
| 07/11/2012 | CN202322446U 反渗透及超滤纯水设备用可调式承重组件 Reverse osmosis and ultrafiltration water equipment with adjustable load-bearing components |
| 07/11/2012 | CN202315718U 家用机反渗透膜清洗装置 Home machine reverse osmosis membrane cleaning device |
| 07/11/2012 | CN202315717U 超滤膜清洗机 UF washing machine |
| 07/11/2012 | CN202315716U 一种膜系统清洗装置 A membrane system cleaning device |
| 07/11/2012 | CN202315715U 一种中空纤维柱式膜组件的膜丝布水布气均化盘 A hollow fiber membrane module of the membrane cloth water column gas distribution plate homogenization |
| 07/11/2012 | CN202315713U 净水器反冲洗装置 Water filter backwash system |
| 07/11/2012 | CN202315707U 一种自清洗高效反渗透装置 A self-cleaning and efficient reverse osmosis unit |
| 07/11/2012 | CN102574706A Manifold structure |
| 07/11/2012 | CN102574066A Method for immersion-type washing of separation membrane device and system for immersion-type washing of separation membrane device |
| 07/11/2012 | CN102553453A Scale inhibitor for reverse osmosis membrane |
| 07/11/2012 | CN102553452A Membrane cleaning agent for cleaning reverse osmosis membrane and application method |
| 07/11/2012 | CN102553451A Cleaning agent and application thereof |
| 07/11/2012 | CN102553450A Method for preventing split membrane bio-reactor (MBR) flat membrane pollution |
| 07/11/2012 | CN101529224B Filtrate monitoring device, and filtrate monitoring system |
| 07/11/2012 | CN101384340B A method and a system for performing maintenance on a membrane used for pressure retarded osmosis |
| 07/10/2012 | CA2488895C Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
| 07/05/2012 | WO2012091871A1 Method and apparatus for fabricating separator assembly |
| 07/05/2012 | WO2012090874A1 Wet-laid nonwoven fabric for semipermeable membrane supporting body, method for producing said wet-laid nonwoven fabric, and method for identifying low-density defect of wet-laid nonwoven fabric |
| 07/05/2012 | US20120168374 Cleaning process for immersion-type separating membrane device, and cleaning system for immersion-type separating membrane device |
| 07/05/2012 | US20120168370 Method of improving rejection of permeable membrane and permeable membrane |
| 07/05/2012 | CA2822250A1 Method and apparatus for fabricating separator assembly |
| 07/04/2012 | EP2471590A1 Method for cleaning immersion membrane apparatus and immersion membrane apparatus |
| 07/04/2012 | CN202297263U Drinking water production device |
| 07/04/2012 | CN202289881U 均匀布气的外压膜过滤器 Uniform gas distribution outside the film filter |
| 07/04/2012 | CN102548913A Method for removing substance causative of flow velocity decrease in membrane-separation activated-sludge process |
| 07/04/2012 | CN102548908A Ballast water treatment method using ballast water treatment membrane cartridges |
| 07/04/2012 | CN102527245A Device, system and method for testing separation performance of membrane |
| 07/04/2012 | CN102527244A Cleaning method of reverse osmosis membrane |
| 07/04/2012 | CN102527243A Reverse-osmosis water purifier purging method |
| 07/04/2012 | CN101652326B Method for the treatment with reverse osmosis membrane |
| 07/04/2012 | CN101600958B Method for inspecting defect of hollow fiber porous membrane, defect inspection equipment and production method |
| 07/03/2012 | US8211362 Preventing the hollow fibers of the devices from being damaged by radiation sterilization by sealing in a gas-impermeable container together with a water-releasing type of deoxidizer; polyether sulfone hollow fibers; allows use as artificial kidneys, hemodialysis |
| 07/03/2012 | CA2682711C Cleaning agent for separation membrane, process for preparing the cleaning agent, and cleaning method |
| 06/28/2012 | WO2012086763A1 Method for sterilizing separation membrane modules, sterilization device and apparatus for producing chemicals |
| 06/28/2012 | WO2012083390A2 Fouling control in membrane filtration processes |
| 06/28/2012 | WO2012050991A3 Integrated gas sparger for an immersed membrane |
| 06/27/2012 | EP2468684A1 Fresh water production method |
| 06/27/2012 | EP2175971B1 Spiral wound filter assembly |
| 06/27/2012 | EP1542782B1 A system comprising fluid treatment module and a support structure |
| 06/27/2012 | CN102516716A Nitrogen-enriched membrane module dual-head epoxy casting composition and preparation technology thereof |
| 06/27/2012 | CN102512969A Synchronous measurement device for streaming potential of hollow fiber membrane mask hole |
| 06/27/2012 | CN102512968A Reverse osmosis membrane low-phosphorus scale inhibitor |
| 06/27/2012 | CN102512967A Inorganic ceramic membrane washing method |
| 06/27/2012 | CN102512966A Reverse osmosis membrane pollution prevention and control method |
| 06/27/2012 | CN102512958A Water purifier |
| 06/27/2012 | CN102078770B Solid compound enzyme for cleaning filtering membrane of draught beer |
| 06/27/2012 | CN101934200B Method for cleaning hollow fiber membrane |
| 06/27/2012 | CN101821206B Fine bubble diffusing pipe, fine bubble diffusing device, and dipped type film separating device |
| 06/27/2012 | CN101541404B Hollow-fiber membrane for immersion filtration, hollow-fiber membrane module for immersion filtration employing the same, apparatus for immersion filtration, and method of immersion filtration |
| 06/27/2012 | CN101432058B Reverse osmosis membrane with branched poly(alkylene oxide) modified antifouling surface |
| 06/27/2012 | CN101321579B Filtration unit |
| 06/26/2012 | US8206588 Condensate filtering device |
| 06/26/2012 | CA2566752C Electrodeionization device and methods of use |
| 06/26/2012 | CA2514780C Improved liquid handling for filtration and preparative chromatography |
| 06/21/2012 | WO2012082265A1 Alumina ceramic membranes |
| 06/21/2012 | WO2012081746A1 System and method for membrane fouling diagnosis in a water-treatment process using a kalman filter algorithm |
| 06/21/2012 | WO2012044028A3 Filtering system and filtering method |
| 06/21/2012 | WO2012036408A3 Submerged-membrane bioreactor that easily responds to load regulation, and method of treating wastewater using the same |
| 06/21/2012 | DE102010054720A1 Filtration device for filtering fluid e.g. beer, has pipe for dissipating filtrate from filter arrangement, and piston arrangement producing pressure surges for back-flushing filtrate through filtration device for cleaning filtration device |
| 06/21/2012 | CA2819791A1 Alumina ceramic membranes |
| 06/20/2012 | EP2465594A1 Systems and apparatus for seawater organics removal |
| 06/20/2012 | EP2200729B1 Filtration device |
| 06/20/2012 | EP2089143B1 Ceramic filter and regenerating method thereof |
| 06/20/2012 | CN202277790U 药液去糖分膜分离系统 Liquid membrane separation system to sugar |
| 06/20/2012 | CN202277759U Gas filter device |
| 06/20/2012 | CN202277732U Filter device capable of forming alternating electric field on filter element |
| 06/20/2012 | CN102510771A Frame for supporting a filter membrane |
| 06/20/2012 | CN102500240A System and method for testing influences of electromagnetic field on separation performance of reverse osmosis membrane |
| 06/20/2012 | CN102500239A Method for computing ultra-filtration film yarn breakage rate according to particle index change rate |
| 06/19/2012 | US8202428 Filter device, preferably a hollow fiber dialyser with curled hollow fibers |
| 06/14/2012 | WO2012077697A1 Method for producing concentrated aqueous sugar solution |
| 06/14/2012 | WO2012077506A1 Chemical cleaning method for immersed membrane element |
| 06/14/2012 | DE102011114843A1 Ceramic used in filter used for filtering corrosive fluid, has surface recesses which are formed in inner pre-ceramic paper and cardboard structures |
| 06/14/2012 | CA2819042A1 Method for producing concentrated aqueous sugar solution |
| 06/13/2012 | EP2463017A1 Membrane cleaning with pulsed airlift pump |
| 06/13/2012 | EP2463005A1 A system for filtration |
| 06/13/2012 | CN102491493A Method for alleviating membrane fouling in membrane bioreactor (MBR) |
| 06/13/2012 | CN102491271A Method for repairing defects of palladium membrane component |
| 06/13/2012 | CN102489164A High silicon content waterborne scale inhibition and dispersion agent special for reverse osmosis membranes |
| 06/13/2012 | CN102489163A 12 times super concentrated scale inhibition and dispersion agent special for reverse osmosis membranes |
| 06/13/2012 | CN102489162A Novel reverse osmosis membrane scale inhibitor |
| 06/13/2012 | CN102489161A Ceramic membrane cleaning agent used for separating emulsion and manufacturing method of same |
| 06/13/2012 | CN102489160A Cleaning method for calcium scale of reverse osmosis membrane |
| 06/13/2012 | CN102489159A Flux recovery method of dry hollow fiber membrane |
| 06/13/2012 | CN102489158A Special bactericide for microbe pollution inhibitor reverse osmosis membrane |
| 06/13/2012 | CN102489157A Novel film pore protecting device |
| 06/13/2012 | CN101511456B Improved monopersulfate treatment of membranes |
| 06/07/2012 | WO2012046141A3 Application of rejection enhancing agents (reas) that do not have cloud point limitations on desalination membranes |
| 06/07/2012 | WO2012037274A3 Apparatus, system and method for integrated filtration and reverse osmosis desalination |
| 06/07/2012 | CA2815901A1 Gas distributor fitting and method for controlling the gas distribution for cleaning immersed filter elements |