| 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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| 01/23/2013 | CN202683079U Membrane separation treating device |
| 01/23/2013 | CN102890048A Method and device for quantitatively detecting filtering quality of filter element |
| 01/23/2013 | CN102886206A Membrane filter with waterweed type double filtration function |
| 01/23/2013 | CN101890300B Integrated ultrafiltration membrane water treatment device integrating membrane fiber detection |
| 01/22/2013 | US8357305 Acidification pre-treatment for UV water disinfection |
| 01/17/2013 | WO2013009802A2 Pulse aeration for immersed membranes |
| 01/17/2013 | WO2013009477A1 Water treatment systems and methods |
| 01/17/2013 | WO2013008522A1 Air diffuser |
| 01/17/2013 | WO2013006890A1 Treatment of membranes used in water treatment |
| 01/17/2013 | WO2011132016A9 A method and system for optimizing membrane cleaning process |
| 01/17/2013 | US20130015137 Method of maintaining water quality in a process stream |
| 01/17/2013 | US20130015131 Method for washing separation membrane module and method for generating fresh water |
| 01/17/2013 | US20130015130 Pulse aeration for immersed membranes |
| 01/16/2013 | EP2544802A2 Spacer for filtration devices |
| 01/16/2013 | CN202666705U Reverse flushing filter membrane device for water purifier |
| 01/16/2013 | CN102125808B Ionic membrane detection device |
| 01/16/2013 | CN101623599B Cleaning in membrane filtration systems |
| 01/15/2013 | CA2639642C Scouring method |
| 01/10/2013 | WO2013005787A1 Method for membrane separation |
| 01/10/2013 | WO2012134127A3 Filtration membrane module and filtration system including same |
| 01/09/2013 | EP2543428A1 Modified membrane substrate with reduced platelet adsorption and process for producing modified substrate |
| 01/09/2013 | EP2542329A1 Oxygen separation membrane |
| 01/09/2013 | CN202657999U Premixed type microporous aeration system suitable for plate-type membrane biological reactor assembly |
| 01/09/2013 | CN202654945U Combined type ultrafiltration device with membrane fouling control and ultrasonic cleaning |
| 01/09/2013 | CN102861515A Filtering membrane cleaning agent and cleaning method of filtering membrane |
| 01/09/2013 | CN102861514A Offline cleaning method for removing pollutants of SPG (shirasu porous glass) membrane used in biological wastewater treatment |
| 01/03/2013 | WO2013003010A1 Filtration module including hollow fiber supports |
| 01/03/2013 | WO2013002244A1 Membrane filtration method and membrane filtration device |
| 01/03/2013 | WO2013002242A1 Film separation activated sludge method film surface cleaning method |
| 01/03/2013 | WO2013001914A1 Washing method for separation membrane module |
| 01/03/2013 | US20130001162 Apparatus, System, and Method for Forward Osmosis in Water Reuse |
| 01/03/2013 | US20130001142 Advanced control system for wastewater treatment plants with membrane bioreactors |
| 01/03/2013 | US20130000484 Method of separating gas mixtures |
| 01/03/2013 | DE102012103462A1 Verfahren und Vorrichtung zum Schutz der Permeatseite von Membranfiltern gegen eine Reverkeimung Method and device for protection against the permeate side of membrane filters a Reverkeimung |
| 01/03/2013 | CA2840477A1 Membrane filtration method and membrane filtration device |
| 01/03/2013 | CA2840475A1 Washing method for separation membrane module |
| 01/02/2013 | EP2540383A1 Sterilisation of membrane filters |
| 01/02/2013 | EP2540327A1 Medical device and hollow fiber membrane medical device |
| 01/02/2013 | EP2539052A1 Method for producing a membrane module and membrane module |
| 01/02/2013 | EP2539048A2 Membrane gas dryers incorporating rotatable fittings |
| 01/02/2013 | CN202646754U Manual washing valve in pumpless water purifying system |
| 01/02/2013 | CN202638290U 清洗装置 Cleaning device |
| 01/02/2013 | CN202638289U Guide plate on pervaporation membrane separator |
| 01/02/2013 | CN202638280U Oblique roll type membrane filtering device |
| 01/02/2013 | CN102858440A Membrane unit and membrane separation device |
| 01/02/2013 | CN102847444A Determination method of interception rate of ultrafiltration membrane |
| 01/02/2013 | CN102847443A Formulation of cleaning fluid for ultrafiltration membrane |
| 01/02/2013 | CN102847442A Ceramic membrane filter acid alkali regeneration cleaning method and apparatus thereof |
| 01/02/2013 | CN102845507A Cyclic utilization method and device of poultry slaughtering precooling water based on membrane technology |
| 01/02/2013 | CN102085455B Chemical cleaning and chemical repairing method and system for waste reverse osmosis membrane |
| 01/02/2013 | CN101918325B Membrane-separation active sludge system to be located outside tank |
| 01/02/2013 | CN101888896B Spiral film element, and spiral film-filtration device having the same |
| 01/02/2013 | CN101861200B Method and device for reducing biofouling on the membranes of pressure-driven membrane separation processes |
| 01/02/2013 | CN101820964B Method for dewatering mixture of mostly ethanol and water |
| 01/01/2013 | US8343359 Installation and method for the purification of an aqueous effluent by means of oxidation and membrane filtration |
| 12/27/2012 | WO2012177536A2 Processes and apparatus for inhibiting membrane bio-fouling |
| 12/27/2012 | WO2012176974A1 Floating filter module, and water treatment apparatus and method using same |
| 12/27/2012 | WO2012125003A3 Filtration device and hollow-fiber membrane module |
| 12/27/2012 | US20120328844 Spacer for Filtration Devices |
| 12/27/2012 | US20120325742 Gas Sparger for A Filtering Membrane |
| 12/26/2012 | EP2537810A2 Method and apparatus for generating fresh water, and method and apparatus for desalinating sea water |
| 12/26/2012 | EP2537809A2 Method and apparatus for generating fresh water, and method and apparatus for desalinating sea water |
| 12/26/2012 | EP2537808A2 Method and apparatus for generating fresh water, and method and apparatus for desalinating sea water |
| 12/26/2012 | EP2537807A1 Separation membrane module for processing of oil-containing waste water, method for processing oil-containing waste water, and apparatus for processing oil-containing waste water |
| 12/26/2012 | EP2537141A1 Assembling method, operating method, augmented reality system and computer program product |
| 12/26/2012 | CN202621036U Membrane silk rigidity testing device |
| 12/26/2012 | CN202621035U Membrane silk strength testing device |
| 12/26/2012 | CN202621034U Cleaning device for immersed hollow fibrous membrane |
| 12/26/2012 | CN202621033U Membrane cap disassembling and assembling device and sewage treatment equipment |
| 12/26/2012 | CN1922461B Potted exchange devices and methods of making |
| 12/26/2012 | CN102838961A Two-component epoxy end-blocking glue for membrane components and application thereof |
| 12/26/2012 | CN102228799B Filter membrane cleaning system for water treatment equipment |
| 12/26/2012 | CN101849547B High-efficiency fungicide |
| 12/25/2012 | US8337698 Spiral wound reverse osmosis membrane element |
| 12/20/2012 | WO2012173232A1 Hollow fiber membrane module repair method and hollow fiber membrane module |
| 12/20/2012 | WO2012172547A1 Immobilization of antimicrobial polymers on ro membrane to reduce biofilm growth and biofouling |
| 12/20/2012 | US20120318738 Autonomous Filter Element |
| 12/20/2012 | US20120318737 Processes and apparatus for inhibiting membrane bio-fouling |
| 12/20/2012 | US20120318736 Spiral-type filtration module, and liquid treatment method and device employing the same |
| 12/20/2012 | US20120318724 Enhanced spiral-wound membrane filtration |
| 12/20/2012 | US20120318145 Oxygen separation membrane |
| 12/19/2012 | EP2533903A2 Advanced particulate matter control apparatus and methods |
| 12/19/2012 | CN202606043U Membrane cleaning device suitable for immersed membrane bioreactor |
| 12/19/2012 | CN202606042U Membrane cleaning device |
| 12/19/2012 | CN202606041U Stainless-steel water collecting nozzle |
| 12/19/2012 | CN102834166A Method for producing a membrane module and membrane module |
| 12/19/2012 | CN102824840A Integrated dynamic membrane filtering chemical reactor |
| 12/19/2012 | CN102029112B Offline cleaning device for monosodium glutamate wastewater polluted reverse osmosis membrane |
| 12/19/2012 | CN101237899B Hollow fiber membrane type blood purifier |
| 12/13/2012 | WO2012167829A1 Mobile water treatment plant and method for producing potable water in a disaster area |
| 12/13/2012 | WO2012167362A1 Replenising liquid material to membrane |
| 12/13/2012 | CA2838602A1 Replenising liquid material to membrane |
| 12/12/2012 | CN202590641U Automatic testing device of flat film |
| 12/12/2012 | CN202590640U Mobile combined filter worktable |
| 12/12/2012 | CN202590634U Reverse osmosis flow timed automatic mechanical flush valve device |
| 12/12/2012 | CN102821610A Combined chlorine agent, and manufacturing method and method of use for same |
| 12/12/2012 | CN102815803A Electroplating wastewater system for on-line cleaning of membrane separation assembly and process thereof |
| 12/12/2012 | CN102814123A Reverse osmosis membrane chemical cleaning method |
| 12/12/2012 | CN101890302B Electrodeionization apparatus with resilient endblock |
| 12/12/2012 | CN101516477B Tangential filtration device |