| 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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| 07/31/2013 | CN203090775U Device for testing compressive strength of single hollow fiber membrane |
| 07/31/2013 | CN203090774U Detection device for detecting flow volume of filter core of hollow fiber membrane |
| 07/31/2013 | CN203090773U Tubular membrane turbulence generator |
| 07/31/2013 | CN103223298A Ultrasonic off-line cleaning apparatus and cleaning method of reverse osmosis membrane |
| 07/31/2013 | CN103223297A Ultrafiltration membrane integration device with double ends for water production and module |
| 07/31/2013 | CN102245283B Membrane leaf packet with reinforced fold |
| 07/31/2013 | CN102139186B Ultrasonic cleaning device for membrane bioreactor |
| 07/31/2013 | CN102046270B Modular membrane housing, membrane housing elements and method for the production thereof |
| 07/30/2013 | US8496829 Cationic coagulant is used to treat water; increasing permeability and reducing the frequency of cleanings necessary; efficiency |
| 07/30/2013 | US8496828 Cleaning in membrane filtration systems |
| 07/30/2013 | US8496826 Body fluid treating device of hollow fiber membrane type |
| 07/25/2013 | US20130186825 Method for high efficiency reverse osmosis operation |
| 07/25/2013 | US20130186824 Spiral Cross Flow Membrane Filtration Device And Process |
| 07/25/2013 | US20130186819 Separation membrane module |
| 07/24/2013 | EP2617832A1 Production method for chemicals by continuous fermentation |
| 07/24/2013 | CN203079736U MBR (Membrane Bio-Reactor) film pollution early-warning system |
| 07/24/2013 | CN203079728U Device for treating and recycling papermaking white water by using ceramic film |
| 07/24/2013 | CN203079727U Membrane device for treating oilfield produced water to be applied to reinjection |
| 07/24/2013 | CN203075852U Hollow fiber membrane filter element detection device |
| 07/24/2013 | CN203075850U Concentrated filter device |
| 07/24/2013 | CN103212301A Ultrafiltration membrane pool with secondary on-line coagulation function |
| 07/24/2013 | CN103212300A Cleaning method of ultrafiltration membrane in sea water desalination by whole membrane technology |
| 07/24/2013 | CN103212299A Membrane module protection solution |
| 07/24/2013 | CN103212298A Filter membrane unloading device |
| 07/24/2013 | CN102179181B Experimental test and water production device for ultrafiltration membrane |
| 07/23/2013 | US8491794 Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance |
| 07/23/2013 | US8491788 Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance |
| 07/23/2013 | CA2486835C Method of using water soluble polymers in a membrane biological reactor |
| 07/18/2013 | WO2013106191A1 Pulse aeration for immersed membranes |
| 07/18/2013 | WO2013105795A1 Hollow fiber membrane module |
| 07/18/2013 | WO2013105728A1 Device for measuring pollution index of filtration membrane |
| 07/18/2013 | WO2013105595A1 Water purification cartridge and water purifier |
| 07/18/2013 | US20130180908 Filter Backflush System for Entrained Filtration Elements |
| 07/17/2013 | EP2614880A1 Membrane device for filtering and separating fluids |
| 07/17/2013 | CN203061066U Single-set membrane separation system capable of realizing continuous operation |
| 07/17/2013 | CN203061065U V-shaped pore ultrafiltration membrane water purifier capable of realizing self-backwash |
| 07/17/2013 | CN203061064U Ultrafiltration membrane cleaning system |
| 07/17/2013 | CN203061062U Self-descaling RO (reverse osmosis) water purifier |
| 07/17/2013 | CN102389713B Ultrafiltration membrane cleaning machine |
| 07/17/2013 | CN101384342B Method and system for monitoring reverse osmosis membranes |
| 07/11/2013 | WO2013103083A1 Membrane separation method and membrane separation apparatus |
| 07/11/2013 | WO2013025375A3 Hollow fiber membrane module for use in a tubular pressure vessel |
| 07/11/2013 | US20130175217 Pulse aeration for immersed membranes |
| 07/11/2013 | DE102012000142A1 Filtration device used in membrane bioreactor for separation of solid particles from filtration medium, has hollow fiber membranes that are fluidly connected with inner space of central permeate pipe |
| 07/10/2013 | CN203048642U Gas-water dynamic membrane device |
| 07/10/2013 | CN203043854U Membrane bioreactor with novel cleaning device |
| 07/10/2013 | CN203043849U Self-control ultrafiltration system |
| 07/10/2013 | CN103196735A Full-automatic filtering device of water sample of in-situ environment water body monitor |
| 07/10/2013 | CN103191646A Reverse osmosis membrane scale inhibitor for reusing non-phosphorus reclaimed water and preparation method of reverse osmosis membrane scale inhibitor |
| 07/10/2013 | CN103191645A Anti-pollution membrane component and using method of membrane component |
| 07/10/2013 | CN102397752B Method for cleaning ultrafiltration membrane |
| 07/10/2013 | CN102371253B Analyzing and cleaning device for membrane pollution and control method thereof |
| 07/10/2013 | CN102327742B Method for cleaning microorganic colloid contaminant on ultrafiltration membrane |
| 07/10/2013 | CN102327741B Method for cleaning inorganic salt precipitates on ultrafiltration membrane |
| 07/10/2013 | CN102327740B Method for cleaning organic matter on ultrafiltration membrane |
| 07/10/2013 | CN101790411B Membrane cleaning with pulsed airlift pump |
| 07/10/2013 | CN101757853B External pressure-type hollow fiber membrane module with antipollution structure and cleaning system |
| 07/09/2013 | US8480898 Membrane module for immersed operation |
| 07/09/2013 | US8480894 Desalination system and elements thereof |
| 07/04/2013 | WO2013100461A1 Header for filtration membrane and filtration membrane module comprising the same |
| 07/04/2013 | WO2013098479A1 Method for preventing microbial growth on filtration membrane |
| 07/03/2013 | EP2609990A1 Method for preventing microbial growth on filtration membrane |
| 07/03/2013 | CN203037426U Device for detecting integrity of tubular membrane modules |
| 07/03/2013 | CN203030197U Detection device for performance parameter of single nitrogen separating membrane tube |
| 07/03/2013 | CN203030195U Membrane module and dipping membrane device |
| 07/03/2013 | CN203030191U Pilot scale multifunctional membrane separation equipment |
| 07/03/2013 | CN103189130A Fresh water generation method and fresh water generation device |
| 07/03/2013 | CN103189129A Hollow fiber membrane filtration device and method for washing hollow fiber membrane module |
| 07/03/2013 | CN102773023B Method for preparing high-efficiency reverse osmosis scale inhibitor |
| 07/03/2013 | CN101868293B Stacked plates filtration cartridge |
| 07/03/2013 | CN101862599B Method for washing hydrophobic membrane for treating industrial wastewater |
| 07/03/2013 | CN101511455B Low pressure backwash |
| 06/27/2013 | WO2013095268A1 Distribution plate for crossflow filtration cassettes |
| 06/27/2013 | WO2013094428A1 Reverse osmosis treatment device and method for cleaning reverse osmosis treatment device |
| 06/27/2013 | WO2013092606A1 Method for cleaning a filter |
| 06/27/2013 | WO2013091747A1 Filter holder and method for sterilising the filter holder |
| 06/27/2013 | WO2013091537A1 Detection method using membrane separation and membrane transparent liquid |
| 06/27/2013 | WO2013091129A1 Membrane filtration process for industrial process water treatment and recovery |
| 06/27/2013 | WO2013023711A9 Device for filtering and separating flow media by means of membranes |
| 06/27/2013 | DE102011122187A1 Kissenfiltereinheit Pillow filter unit |
| 06/26/2013 | CN203021345U Device for fine treatment of water produced by thin interbed low-permeability oilfield adopting ceramic membrane |
| 06/26/2013 | CN203017992U Sewage reverse osmosis cleaning recycling device |
| 06/26/2013 | CN203017991U Sewage ultrafiltration membrane cleaning recycling device |
| 06/26/2013 | CN103180034A Membrane separation apparatus, membrane separation apparatus operation method, and evaluation method using the membrane separation apparatus |
| 06/26/2013 | CN103180031A Filtering system and filtering method |
| 06/26/2013 | CN101092259B 膜过滤系统 Membrane filtration system |
| 06/25/2013 | US8470174 Filtration arrangement for micro, ultra and nanofiltration |
| 06/20/2013 | WO2013090707A1 Blood filter with attachment element |
| 06/20/2013 | WO2013089246A1 Purification system and filter |
| 06/20/2013 | DE102011056633A1 Verfahren zum Reinigen eines Filters A method of cleaning a filter |
| 06/19/2013 | EP2604329A1 Membrane with localized asymmetries |
| 06/19/2013 | EP2604328A1 Membrane filtration assembly |
| 06/19/2013 | EP2603309A1 Device and process for testing hollow fibre membrane filters |
| 06/19/2013 | CN203006996U Reclaimed water membrane treatment device |
| 06/19/2013 | CN203006993U Water purification system |
| 06/19/2013 | CN203002228U High-pressure gas membrane evaluating device |
| 06/19/2013 | CN203002227U Online dosing system for iron-containing wastewater |
| 06/19/2013 | CN203002226U Nanofiltration cleaning water tank |
| 06/19/2013 | CN203002225U Rotary drum membrane component and membrane bioreactor |
| 06/19/2013 | CN203002223U Ultrafiltration cleaning water tank |