| 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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| 06/19/2013 | CN203002222U Efficient water treatment device easy for back washing and regeneration |
| 06/19/2013 | CN203002220U Water treatment automatic reverse cleaning microstrainer |
| 06/19/2013 | CN103168102A Production method for chemicals by continuous fermentation |
| 06/19/2013 | CN103167903A Method for cleaning filter, and method for washing or drying body to be treated |
| 06/19/2013 | CN103167902A Membrane separation module |
| 06/19/2013 | CN103157381A Judgment method of reverse osmosis membrane microbial contamination and application |
| 06/19/2013 | CN102553450B Method for preventing split membrane bio-reactor (MBR) flat membrane pollution |
| 06/19/2013 | CN101992025B Method for improved scaling of filters |
| 06/18/2013 | CA2795589C Nanoflotation |
| 06/16/2013 | CA2798889A1 Method and system for cleaning membrane filters |
| 06/13/2013 | WO2013085318A1 Hollow fiber membrane module and water treatment apparatus |
| 06/13/2013 | WO2013022945A3 Plate and frame and spiral wound membrane modules for heat and mass transfer |
| 06/13/2013 | US20130146540 System and process for treating water and spiral wound membrane element |
| 06/13/2013 | US20130146532 Feed spacer for spiral wound membrane element |
| 06/13/2013 | US20130146514 Membrane treatment/separation plant and control system |
| 06/12/2013 | CN202988827U Intermittent aeration type film separating system |
| 06/12/2013 | CN202983526U Hollow antifouling property test device for fiber membrane |
| 06/12/2013 | CN202983525U Automatic flusher for water purifier |
| 06/12/2013 | CN202983524U Group-backwashing operation system of ultrafiltration device |
| 06/12/2013 | CN103153876A Water-treatment method and desalinization method |
| 06/12/2013 | CN103153446A Integrated gas sparger for an immersed membrane |
| 06/12/2013 | CN103153445A Fluid filter module including end cap with sealed boss |
| 06/12/2013 | CN103143264A Cleaning agent composition and cleaning method for reverse osmosis membrane |
| 06/12/2013 | CN103143263A Cleaning agent composition and cleaning method for reverse osmosis membrane |
| 06/12/2013 | CN103143262A Cleaning agent composition and cleaning method for reverse osmosis membrane |
| 06/12/2013 | CN103143261A Cleaning agent composition and cleaning method for reverse osmosis membrane |
| 06/12/2013 | CN103143260A Cleaning agent composition and cleaning method for reverse osmosis membrane |
| 06/12/2013 | CN102350219B Membrane module for overfrequency vibration separation device |
| 06/12/2013 | CN102294174B Chemical washing method of reverse osmosis |
| 06/06/2013 | WO2013079392A1 Low-temperature-stable filtration unit and the production thereof |
| 06/05/2013 | EP2598231A2 A filtration method for operating a filtration module with gas feed at its permeate side to prevent backflow of permeate |
| 06/05/2013 | CN202968234U Plate type membrane-membrane biochemical reactor based on granular scrubbing technology |
| 06/05/2013 | CN202968211U Water treatment device |
| 06/05/2013 | CN202968210U Water purifier |
| 06/05/2013 | CN202968209U Water purifier |
| 06/05/2013 | CN202967103U Inorganic membrane tube storage |
| 06/05/2013 | CN202962290U Circulating membrane bioreactor cleaning device |
| 06/05/2013 | CN202962289U Cleaning device of wastewater-recycling type mechanical filter |
| 06/05/2013 | CN202962284U Ultrafiltration membrane water purifying unit |
| 06/05/2013 | CN202962280U Reverse osmosis membrane water purifying unit |
| 06/05/2013 | CN103134645A Device and method for detecting leakage, blocking, and damage of filtering membrane of infusion apparatus |
| 06/05/2013 | CN103127836A Ceramic membrane cleaning agent |
| 06/05/2013 | CN103127835A Uncoiling high pressure cleaning device for coiled polyolefin micro-porous membrane and cleaning method |
| 06/05/2013 | CN103127834A Desalination system and method of monitoring states of a plurality of desalination membranes in pressure vessels |
| 06/05/2013 | CN103127828A Continuous membrane separation system capable of cleaning part of membrane stack while filtration is performed |
| 06/05/2013 | CN103127827A Single unit film separation system capable of achieving continuous type working and working procedures thereof |
| 06/05/2013 | CN102049198B Method for flushing reverse osmosis membrane |
| 06/04/2013 | US8454822 Disposable tangential flow filtration liner with sensor mount |
| 06/04/2013 | US8453848 Filter cartridge for liquid filtration; assembly; and, methods |
| 05/30/2013 | WO2013075177A1 A method for accelerated testing of a membrane module |
| 05/30/2013 | WO2012166834A3 Central core element for a separator assembly |
| 05/29/2013 | EP2595731A1 Device and method for filtering a suspension |
| 05/29/2013 | CN202953863U Self-moving aeration device for membrane-bioreactor (MBR) membrane assembly |
| 05/29/2013 | CN202953862U Movable aerator for membrane bioreactor |
| 05/29/2013 | CN202953861U Overhead tank type washing equipment for automatic control membrane bioreactor assembly |
| 05/29/2013 | CN103120900A Membrane module operation designing method |
| 05/28/2013 | CA2624016C Reactor and method for treating a substance in a fluid reaction medium |
| 05/23/2013 | WO2013074654A1 A method of preparing or reconditioning a leak stable gas separation membrane system |
| 05/23/2013 | WO2013071941A1 Device and method for producing sterile water by means of a cross-flow liquid sterile filter |
| 05/23/2013 | WO2013071453A1 Water purification device and method for operating a water purification device |
| 05/23/2013 | CA2855501A1 A method of preparing or reconditioning a leak stable gas separation membrane system |
| 05/22/2013 | EP2594530A1 Water purification device and method for operating a water purification device |
| 05/22/2013 | EP2559477B1 Device for filtering and separating flow media with hollow fibre membrane elements |
| 05/22/2013 | CN202945082U Energy-saving ultra-filtration device |
| 05/22/2013 | CN202942816U Performance test equipment for reverse osmosis membrane |
| 05/22/2013 | CN103118770A Method for cleaning filter membrane, and membrane filter |
| 05/22/2013 | CN103118769A Immersion type membrane filtration unit and immersion type membrane filtration apparatus |
| 05/22/2013 | CN103118768A A filtration method for operating a filtration module with gas feed at its permeate side to prevent backflow of permeate |
| 05/22/2013 | CN103111188A Air-water homogenization external pressure column type membrane assembly |
| 05/22/2013 | CN102179175B Device and method for integrally modifying membrane module by using remote plasma |
| 05/22/2013 | CN101835527B Capillary membrane filter with manual start back flush pump |
| 05/16/2013 | DE102008006501B4 Kombiniertes Ultraschall-Luft-Rückspülverfahren zur chemikalienfreien In- situ-Reinigung getauchter Membranen bei Rückspülung während des Betriebes Combined ultrasonic air backwashing for chemical-free in situ cleaning of submerged membranes for backwash during operation |
| 05/15/2013 | EP2591846A1 Fluid treatment assemblies for retaining filtration cassettes |
| 05/15/2013 | EP2591838A1 Method for separating an aqueous substrate in a concentrate and a filtrate |
| 05/15/2013 | CN202936243U High-efficiency circulating intermittent aeration device for membrane module of membrane bioreactor |
| 05/15/2013 | CN202936241U Device capable of circularly cleaning MBR (Membrane Biological Reactor) membrane unit in offline way |
| 05/15/2013 | CN202933625U Device for cleaning reverse osmosis membrane |
| 05/15/2013 | CN103108689A Coated porous materials |
| 05/15/2013 | CN103100307A Characterization method of interface combination condition of enhancement type hollow fiber membrane |
| 05/15/2013 | CN102179180B Off-line washing and repairing device for multifunctional waste reverse osmosis membrane |
| 05/10/2013 | WO2013066268A1 Method and apparatus for determining biofouling of a membrane |
| 05/10/2013 | WO2013065935A1 Multilayer module for hydrogen separation |
| 05/10/2013 | WO2013037047A4 Method, apparatus and system for desalinating saltwater |
| 05/10/2013 | WO2013009802A3 Pulse aeration for immersed membranes |
| 05/08/2013 | CN202924814U Anti-sludge blockage equipment for membrane filtration device |
| 05/08/2013 | CN202921179U Pilot plant test equipment for membrane separation |
| 05/08/2013 | CN103084070A Method for preventing whole-house separate purifying device film from being polluted |
| 05/08/2013 | CN103084069A Internal-pressure type ultrafiltration membrane flusher and flushing method |
| 05/08/2013 | CN103084068A Tubular film turbulence generator |
| 05/08/2013 | CN101934197B Multifunctional membrane separation device for treating pulping and paper-making waste water and separation method thereof |
| 05/02/2013 | WO2013061057A1 Water treatment methods and systems |
| 05/02/2013 | WO2013060003A1 Method for filtering solid-liquid slurry |
| 05/02/2013 | WO2013039626A3 Method and apparatus to keep an aerator full of air |
| 05/02/2013 | US20130106609 Dialysis Machine Support Assemblies and Related Systems and Methods |
| 05/01/2013 | EP2586520A1 Filtering apparatus having fixed-type chaos-flow inducer |
| 05/01/2013 | EP2585201A1 Fluid filter module including end cap with sealed boss |
| 05/01/2013 | EP2585200A1 Fluid filter module including handle |
| 05/01/2013 | CN202909636U Water-saving water storage control device for water purifier |
| 05/01/2013 | CN103071393A Off-line device for cleaning reverse osmosis membrane |
| 05/01/2013 | CN103071392A Chemical regeneration method for waste paper pulping and papermaking comprehensive waste water polluted ultrafiltration membrane |