| 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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| 11/13/2013 | CN102642920B Membrane bioreactor system for studying improvement on membrane pollution of filler, quantitative test method and application |
| 11/12/2013 | US8580118 Water softener system using nanofiltration to reclaim a portion of the regenerating sodium chloride |
| 11/12/2013 | CA2602805C Modified substrate and process for production thereof |
| 11/07/2013 | WO2013117344A3 Filter module and modular filter system |
| 11/07/2013 | US20130292332 Device and Method for Filtering a Suspension |
| 11/07/2013 | US20130291360 Hollow fiber membrane module and puller used therefor |
| 11/07/2013 | DE19882069B4 Voraussage logarithmischer Reduktionswerte Predicting logarithmic reduction values |
| 11/06/2013 | EP2659955A1 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 |
| 11/06/2013 | EP2659953A1 Membrane pipe and reactor with membrane pipe |
| 11/06/2013 | EP2659914A1 Medical material and hollow fiber membrane module |
| 11/06/2013 | EP2658637A1 Method and apparatus for fabricating separator assembly |
| 11/06/2013 | CN203264565U Internal pressure type ultrafiltration membrane filter core detection and washing device |
| 11/06/2013 | CN203264564U Defect detecting device for hollow fiber membrane module |
| 11/06/2013 | CN203264563U Uniformly-aerated membrane module |
| 11/06/2013 | CN103383369A TDS detection device for water purifier and water purifier |
| 11/06/2013 | CN101898089B Dehydration system |
| 10/31/2013 | WO2013163146A1 Low energy reverse osmosis process |
| 10/31/2013 | WO2013159855A1 Filter element with improved testability after dry steaming |
| 10/30/2013 | CN203253364U Cross flow filter membrane column detection device |
| 10/30/2013 | CN103372376A Ultrafiltration membrane pore size distribution determination method |
| 10/30/2013 | CN102170961B Cross-flow filtration apparatus with biocidal feed spacer |
| 10/29/2013 | US8568596 Membrane filtering device managing system and membrane filtering device for use therein, and membrane filtering device managing method |
| 10/24/2013 | WO2013157188A1 Method for evaluating membrane fouling and method for washing separation membrane |
| 10/24/2013 | WO2013155682A1 Spiral wound membrane element and method for cleaning spiral wound membrane sheet |
| 10/24/2013 | US20130277309 Membrane filtration device and operating method for membrane filtration device |
| 10/24/2013 | US20130277305 Selectively perforated graphene membranes for compound harvest, capture and retention |
| 10/24/2013 | DE102012103538A1 Filtration chamber for electrical filtration of e.g. proteins from suspension of electrostatic filtration cell, has aperture formed such that gas flow is oriented along membrane on filter cake that is dischargable through drain opening |
| 10/23/2013 | EP2651545A1 Alumina ceramic membranes |
| 10/23/2013 | CN103370279A Seawater desalination system |
| 10/23/2013 | CN103357274A Method and device for measuring hollow fiber ultrafiltration membrane wire aperture |
| 10/23/2013 | CN103357273A Online backwashing device and method in ultrafiltration process |
| 10/23/2013 | CN103357272A Buoyancy type hollow fiber membrane module with automatic conventional well-flushing and backlash function |
| 10/23/2013 | CN103357269A Antimicrobial filter |
| 10/23/2013 | CN102371124B Ultrasonic online cleaning film sterilization device |
| 10/22/2013 | US8562908 Devices, systems, and methods for cleaning, disinfecting, rinsing, and priming blood separation devices and associated fluid lines |
| 10/22/2013 | US8562835 Fluid filter |
| 10/17/2013 | WO2013153982A1 Agent and method for improving blocking rate of reverse osmosis membrane, and reverse osmosis membrane |
| 10/17/2013 | US20130270184 Method and system for cleaning membrane filters |
| 10/17/2013 | US20130270172 Radial split ring seal for filtration systems |
| 10/17/2013 | DE102011111050B4 Verfahren zum Testen der Integrität eines hydrophoben, porösen Membranfilters A method of testing the integrity of a hydrophobic porous membrane filter |
| 10/16/2013 | EP2650384A1 Method for producing concentrated aqueous sugar solution |
| 10/16/2013 | EP2650043A1 Chemical cleaning method for immersed membrane element |
| 10/16/2013 | CN203238077U Water purifier capable of automatically flushing filter cartridge |
| 10/16/2013 | CN103351056A Apparatus and method of online chemical backwashing membrane assembly |
| 10/16/2013 | CN101920168B Disposable tangential flow filtration liner with sensor mount |
| 10/15/2013 | US8557116 Molecular separator |
| 10/10/2013 | WO2013151799A1 Tunable layered graphene membrane configuration for filtration and selective isolation and recovery devices |
| 10/10/2013 | WO2013098808A3 Stable aqueous nitric oxide solutions/ methods for their preparation and uses thereof |
| 10/10/2013 | US20130264286 Biological sample filtering system and method for filtering biological samples |
| 10/10/2013 | US20130264275 Filter cartridge for liquid filtration; assembly; and, methods |
| 10/10/2013 | DE10000196B4 Verbesserte Crossflow-Filtrationseinheit Improved cross-flow filtration unit |
| 10/09/2013 | EP2646177A2 Gas distributor fitting and method for controlling the gas distribution for cleaning immersed filter elements |
| 10/09/2013 | CN103347822A Antiscalant and scale inhibition method for reverse osmosis membranes |
| 10/09/2013 | CN103347595A Pneumatic alternating pressure membrane cell separation system |
| 10/09/2013 | CN103347594A Method and system for scaling control in membrane system operation |
| 10/09/2013 | CN103341326A Cleaning agent of oxidized film and its preparation method and use |
| 10/09/2013 | CN103341325A Dual-purpose film cleaning agent and its preparation method and use |
| 10/09/2013 | CN103341324A Cleaning method and cleaning system of tubular membrane |
| 10/09/2013 | CN103341285A Advection sedimentation/immersion type ultrafiltration integrated water treatment device |
| 10/09/2013 | CN103341283A Method and device for cleaning filter container through siphon |
| 10/08/2013 | US8551261 Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module |
| 10/03/2013 | WO2013148911A1 Synergistic silica scale control |
| 10/03/2013 | WO2013148479A1 Planar filtration and selective isolation and recovery device |
| 10/03/2013 | WO2013148289A1 Use of novel draw solutes and combinations in forward osmosis system |
| 10/03/2013 | WO2013146976A1 Operating method for membrane separation device and membrane separation device |
| 10/03/2013 | WO2013146936A1 Transverse-mounted membrane filtration apparatus |
| 10/03/2013 | WO2013146796A1 Pinhole testing device |
| 10/03/2013 | WO2013146742A1 Porous film preservation solution |
| 10/03/2013 | WO2013146613A1 Dipping-type membrane separation device |
| 10/03/2013 | WO2013146013A1 System and method for treating anaerobic treatment solution |
| 10/03/2013 | WO2013101292A3 Fluid volume monitoring for patients with renal disease |
| 10/03/2013 | US20130256210 Planar filtration and selective isolation and recovery device |
| 10/02/2013 | CN103339069A Salt water desalination apparatus |
| 10/02/2013 | CN103331103A Novel high-efficiency flexible flat sheet membrane on-line automatic physical cleaning device |
| 10/02/2013 | CN103331102A Offline cleaning and evaluating device of reverse osmosis membrane element and application method of device |
| 09/26/2013 | WO2013141309A1 Method for evaluating albumin leakage quantity from blood purifier |
| 09/26/2013 | WO2013140848A1 Seawater desalination apparatus |
| 09/26/2013 | WO2013139823A1 Method for treating a waste stream using a bioreactor and a membrane filter |
| 09/26/2013 | WO2013139798A1 Membrane assembly |
| 09/26/2013 | US20130248444 Method and a system for scaling control in membrane system operation |
| 09/25/2013 | EP2641652A2 Filtration with internal fouling control |
| 09/25/2013 | EP2640671A1 Methods for improving membrane bioreactor systems |
| 09/25/2013 | EP2614880A9 Membrane device for filtering and separating fluids |
| 09/25/2013 | CN203212360U Solid-liquid separation device |
| 09/25/2013 | CN203208911U Cleaning device of membrane separation system |
| 09/25/2013 | CN203208910U Ultrafiltration cleaning system for cathode electrophoresis |
| 09/25/2013 | CN203208909U Ultrafiltration cleaning system for cathode electrophoresis |
| 09/25/2013 | CN203208908U Filter membrane unloading device |
| 09/25/2013 | CN203208907U Uniformly aerated internal pressure tubular membrane filter device |
| 09/25/2013 | CN103328079A Method for cleaning membrane module, method of fresh water generation, and fresh water generator |
| 09/25/2013 | CN103316593A Cleaning method of novel water purifier |
| 09/25/2013 | CN103316592A Separating membrane pollution controlling and cleaning method |
| 09/25/2013 | CN103316590A Raw water separator for spiral membrane module, membrane module containing separator and reverse osmosis membrane device |
| 09/25/2013 | CN103316587A Novel water purification device |
| 09/25/2013 | CN102976448B Immersed ultrafiltration membrane water production testing reactor capable of sidewall concentrated sludge removal |
| 09/25/2013 | CN102500240B System and method for testing influences of electromagnetic field on separation performance of reverse osmosis membrane |
| 09/24/2013 | US8540882 Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance |
| 09/24/2013 | US8540879 Steam-sterilizable blood separating device |
| 09/24/2013 | CA2518899C Vortex-enhanced filtration devices |
| 09/19/2013 | WO2013137027A1 Method for sterilizing separation-membrane module, method for producing chemical using continuous fermentation, and membrane-separation-type continuous fermentation device |